Question

f(x)=3x^2+4x-1 find f(a)'

Answer 1

first find f'(x).Then replace all the 'x's in the equation you get with 'a's. That's f'(a)

Answer 2

x-(-1/2) ?right?

Answer 3

uhh..this problem IS about derivatives, right?

Answer 4

Yes

Answer 5

so then how did you get x-(-1/2)?

Answer 6

well i couldn't find the awnser so i asked a friend she said the x is (-1/2) but im not sure

Answer 7

6a-4