Recall that when we multiply two numbers we have the following: Positive # positive # = positive # Negative # negative # = positive # Positive # negative # = negative # a) Without performing calculations, determine whether the number 3 (-4) (-2) (-1)².7 is positive or negative. Explain your reasoning. nowulka vileplerdegle f(x) = -2(x+3) (x-2) (x² + 1). bao rigers b) Let Since f(-4)=-2(-4+3)(-4-2)((-4)² + 1) = −2(-1)(-6) (17). Determine whether f(-4) is positive or negative without performing multiplication. c) Using technique from part b), determine whether f(-)is positive or negative

Q: Determine 04 O4h 05 O 5h f(2+h)-f(2) h if f(x) = 5x 6.

A:

Q: 1. Simplify the following 2x 6x³ ÷ x+1 x²-1 a. b. (x +(2+√3)(x − (2+√3)

A:

Q: Given f(x) = 7x and g(x) = 7x^2+9a. (f of g)(4) b. (g of f)(2) c. (f of f)(1) d. ( g of g)(0)

A: To evaluate the composite functions at given points

Q: Subtract 4/x+8 - 1/x2 +5x-24 and define the domain

A:

Q: I really need help with this problem

A:

Q: VI +5, 6. What is the domain of the function f(æ) Give your answer in interval %3D x-7 form.

A:

Q: (x)=x^2+2x-8, and 3x-6 Preform the indicated operation. (Simplify as far as possible.) (f

A: We know if f and g are continuous function then we can write (f+g)(x)=f(x)+g(x) Here f(x)=2x+8…

Q: exact length of each of the following curves.

A:

Q: et f(x)=3x-2 and g(x)=-5x+4. Compute each of the following, and simplify as much as possible. a)…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-  parts for…

Q: Can you Differentiate the function

A:

Q: 18. Simplify: 3 4 + 2 X 1 2 3x X

A: To simplify the following expression.

Q: 4= -59-x2-16x +15 2(x-s)

A: Curve for x-intercept,by cross multiplyNow, we determine root of the quadratic equation..Use formula…

Q: divide f(x) and d(x), and write a summary statement in polynomial form and fraction form:…

A:

Q: Find zeros

A: Answer Explanation:Step 1: Step 2: Step 3: Step 4: