Find f'' (2) if f' (x) = 2x^3-4x+3

Question

Ryan Ashley

Mathematics

15 December, 15:00

Find f'' (2) if f' (x) = 2x^3-4x+3

+3

Answers (2)

Know the Answer?

Camren Allen · Answer 1

f'' (2) = 20

Step-by-step explanation:

Given

f' (x) = 2x³ - 4x + 3

Differentiate f' (x) to obtain f'' (x) using the power rule

f'' (x) = 6x² - 4, hence

f'' (2) = 6 (2) ² - 4 = 24 - 4 = 20

Gia Cobb · Answer 2

f'' (2) = 8

Step-by-step explanation:

f' (x) = 2x³-4x+3

f'' (x) = 2*3x-4=6x-4

f'' (2) = 6*2-4=12-4=8