1. The following function models the approximate size of a monthly payment for a $200,000 home mortgage at 7.5% interest rate. The R represents the size of the monthly payment and t represents the term of the loan in years. (Adapted from Calculus, Larson and Edwards.) 1250el3.375 R = e13.375 -1

Q: The table shows the number of cellular phone subscribers (in millions) in the United States for…

A: The given data,Year199019931996199920022005Number5164486141206We have to find the quadratic model…

Q: FG has endpoints at F(4, 9) and G(0, 1). Find the midpoint M of FG. Write the coordinates as…

A: We have to find the coordinate

Q: The number of honey bees in a hive is growing according to the equation  N = N0e0.018t,  where t is…

A: NOTE: Refresh your page if you can't see any equations. . where N0 is the initial population and t=…

Q: Determine the regression equation in y = ax + b form and write it below. x syntax error: this is not…

A: The slope is 0.83 and the intercept is 4.17.

Q: A movie company earns revenue from royalties and movie sales. From 2009 to 2014, the revenue (in…

A:

Q: Find the vertex of the graph. f(x) = 2x2 − 3x + 5 (x, y) =

A:

Q: An analyst estimated the following model and found the results below. W₁ = a + b Ei + clog Yi + Ei…

A: It is required to use the regression output to interpret the coefficients.

Q: If f(x) = log, (2x – 7) and g(1) = log, 3, find a value for x that satisfies f(x)= g(x). %3D

A: f(x) = g(x)  => log4 (2x - 7) = log4 3 => 2x - 7 = 3

Q: Forensic Science Forensic scientists use the following law to determine the time of death of…

A: Solution

Q: Graph the linear equation. F (x)= 1/2x+6

A:

Q: t wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to…

A:

Q: quadratic

A:

Q: d. Use regression in Desmos to find the best linear function of the form y = mx + b to model the…

A: (d) Using regression in Desmos we get a linear fit for the given data and it is y = 14819x+150903 m…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.