Find f '(x) for f(x) = 4x3 - 3x2 + 9x - 5. (5 points)

f(x) is 9x+1

Step-by-step explanation:

solve for the varible x

(4x3) = 12

(3x2) = 6

12 - 6 + 9x - 5 combind like terms --> 12 - 11 + 9x

1 + 9x

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!

i think the answer is true

step-by-step explanation: