Problem 1SP: Write each equation in exponential form. a.log39=2b.log1011000=3c.log61=0 Problem 2SP: Write each equation in logarithmic form. a.25=32b.104=10,000c.182=64 Problem 3SP: Evaluate each expression. a.log5125b.log381c.log4164 Problem 4SP: Evaluate. a.log10,000,000b.log0.1c.lne5d.lne Problem 5SP: Approximate the logarithms. Round to 4 decimal places.... Problem 6SP: Simplify. a.log1313b.lnec.aloga3d.eln6e.log1f.log1g.log992h.log10e Problem 7SP: Graph the functions. a.y=log4xb.y=log1/2x Problem 8SP: Graph the function. Identify the vertical asymptote and write the domain in interval notation.... Problem 9SP: Write the domain in interval notation. a.log413xb.log2+xc.mx=ln64x2 Problem 10SP: a. Determine the magnitude of an earthquake that is 105.2 times I0. b. Determine the magnitude of an... Problem 1PE: Given positive real numbers x and b such that b1,y=logbx is the function base b and is equivalent... Problem 2PE: Given y=logbx, the value y is called the , b is called the , and x is called the . Problem 3PE: The logarithmic function base 10 is called the logarithmic function, and the logarithmic function... Problem 4PE: Given y=logx, the base is understood to be . Given y=lnx, the base is understood to be . Problem 5PE: logb1= because b=1. Problem 6PE: logbb= because b=b. Problem 7PE: f(x)=logbxandg(x)=bx are inverse functions Therefore, logbbx=andblogbx=. Problem 8PE: The graph of y=logbx passes through the point (1, 0) and the line is a (horizontal/vertical)... Problem 9PE: For Exercises 9-16, write the equation in exponential form. (See Example 1) log864=2 Problem 10PE: For Exercises 9-16, write the equation in exponential form. (See Example 1) log981=2 Problem 11PE: For Exercises 9-16, write the equation in exponential form. (See Example 1) log110,000=4 Problem 12PE: For Exercises 9-16, write the equation in exponential form. (See Example 1) log11,000,000=6 Problem 13PE: For Exercises 9-16, write the equation in exponential form. (See Example 1) In1=0 Problem 14PE: For Exercises 9-16, write the equation in exponential form. (See Example 1) log81=0 Problem 15PE Problem 16PE Problem 17PE Problem 18PE: For Exercises 17-24, write the equation in logarithmic form. (See Example 2) 25=32 Problem 19PE Problem 20PE: For Exercises 17-24, write the equation in logarithmic form. (See Example 2) 125=32 Problem 21PE Problem 22PE: For Exercises 17-24, write the equation in logarithmic form. (See Example 2) e1=e Problem 23PE Problem 24PE: For Exercises 17-24, write the equation in logarithmic form. (See Example 2) M3=N Problem 25PE Problem 26PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4) log216 Problem 27PE Problem 28PE Problem 29PE Problem 30PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4)... Problem 31PE Problem 32PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4) log319 Problem 33PE Problem 34PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4)... Problem 35PE Problem 36PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4) lne10 Problem 37PE Problem 38PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4) ln1e8 Problem 39PE Problem 40PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4) log1/416 Problem 41PE Problem 42PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4)... Problem 43PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4)... Problem 44PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4)... Problem 45PE Problem 46PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4) log3/294 Problem 47PE: For Exercises 25-50, simplify the expression without using a calculator. (See Examples 3-4) log335 Problem 48PE Problem 49PE Problem 50PE Problem 51PE: For Exercises 51-52, estimate the value of each logarithm between two consecutive integers. Then use... Problem 52PE: For Exercises 51-52, estimate the value of each logarithm between two consecutive integers. Then use... Problem 53PE Problem 54PE: For Exercises 53-54, approximate fx=lnx for the given values of x. Round to 4 decimal places. (See... Problem 55PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) log4411 Problem 56PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) log667 Problem 57PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) logcc Problem 58PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) logdd Problem 59PE Problem 60PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) 4log4ac Problem 61PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) lnea+b Problem 62PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) lnex2+1 Problem 63PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) log51 Problem 64PE: For Exercises 55-64, simplify the expression without using a calculator. (See Example 6) log1 Problem 65PE: For Exercises 65-70, graph the function. (See Example 7) y=log3x Problem 66PE: For Exercises 65-70, graph the function. (See Example 7) y=log5x Problem 67PE Problem 68PE Problem 69PE Problem 70PE Problem 71PE Problem 72PE Problem 73PE Problem 74PE Problem 75PE Problem 76PE: For Exercises 71-78, (See Example 8) a. Use transformations of the graphs of... Problem 77PE Problem 78PE Problem 79PE Problem 80PE: For Exercises 79-92, write the domain in interval notation. (See Example 9) gx=log3x Problem 81PE: For Exercises 79-92, write the domain in interval notation. (See Example 9) hx=log26x+7 Problem 82PE: For Exercises 79-92, write the domain in interval notation. (See Example 9) kx=log35x+6 Problem 83PE Problem 84PE Problem 85PE Problem 86PE Problem 87PE: For Exercises 79-92, write the domain in interval notation. (See Example 9) mx=3+ln111x Problem 88PE: For Exercises 79-92, write the domain in interval notation. (See Example 9) nx=4log1x+5 Problem 89PE Problem 90PE: For Exercises 79-92, write the domain in interval notation. (See Example 9) qx=logx2+10x+9 Problem 91PE Problem 92PE Problem 93PE Problem 94PE: The intensities of earthquakes are measured with seismographs all over the world at different... Problem 95PE: Sounds are produced when vibrating objects create pressure waves in some medium such as air. When... Problem 96PE: Sounds are produced when vibrating objects create pressure waves in some medium such as air. When... Problem 97PE: Scientists use the pH scale to represent the level of acidity or alkalinity of a liquid. This is... Problem 98PE: Scientists use the pH scale to represent the level of acidity or alkalinity of a liquid. This is... Problem 99PE Problem 100PE: For Exercises 99-102, a. Write the equation in exponential form. b. Solve the equation from part... Problem 101PE: For Exercises 99-102, a. Write the equation in exponential form. b. Solve the equation from part... Problem 102PE: For Exercises 99-102, a. Write the equation in exponential form. b. Solve the equation from part... Problem 103PE: For Exercises 103-106, evaluate the expressions. log3log464 Problem 104PE: For Exercises 103-106, evaluate the expressions. log2log1/214 Problem 105PE: For Exercises 103-106, evaluate the expressions. log16log813 Problem 106PE: For Exercises 103-106, evaluate the expressions. log4log164 Problem 107PE: a. Evaluate log22+log24 b. Evaluate log224 c. How do the values of the expressions in parts (a) and... Problem 108PE: a. Evaluate log33+log327 b. Evaluate log3327 c. How do the values of the expressions in parts (a)... Problem 109PE: a. Evaluate log464log44 b. Evaluate log4644 c. How do the values of the expressions in parts (a) and... Problem 110PE: a. Evaluate log100,000log100 b. Evaluate log100,000100 c. How do the values of the expressions in... Problem 111PE: a. Evaluate log225 b. Evaluate 5log22 c. How do the values of the expressions in parts (a) and (b)... Problem 112PE: a. Evaluate log776 b. Evaluate 6log77 c. How do the values of the expressions in parts (a) and (b)... Problem 113PE: a. The time t (in years) required for an investment to double with interest compounded continuously... Problem 114PE: a. The number n of monthly payments of P dollars each required to pay off a loan of A dollars in its... Problem 115PE: For Exercises 115-116, use a calculator to approximate the given logarithms to 4 decimal places. a.... Problem 116PE: For Exercises 115-116, use a calculator to approximate the given logarithms to 4 decimal places. a.... Problem 117PE Problem 118PE Problem 119PE Problem 120PE Problem 121PE Problem 122PE Problem 123PE Problem 124PE Problem 125PE Problem 126PE Problem 1PRE Problem 2PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 3PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 4PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 5PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 6PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 7PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 8PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 9PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 10PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 11PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 12PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 13PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... Problem 14PRE: For Exercises 1-14, a. Write the domain. b. Write the range. c. Find the x-intercepts. d. Find the... format_list_bulleted