`f(a)` Find the value if f(x) = 3x - 4

3 Answers

mathwizard77's profile pic

mathwizard77 | eNotes Newbie

Posted on

if f(x)= 3x - 4

f(a) = 3a - 4   simply replace x in the function with a

Educator Approved

Educator Approved
kspcr111's profile picture

kspcr111 | In Training Educator

Posted on

Given

`f(x) = 3x - 4`

Now to find `f(a) => x = (a)`

so,

`f(a) = 3(a)-4`

         

so, `f(a) = 3(a)-4`