Question

Use the equation to find: f(-4) = f(0) = f(x) = 3x - 7 f(5) =

Answer 1

The given function is-

$f(x)=3x-7$

Let's find f(-4), it means we have to evaluate x = -4.

$f(-4)=3(-4)-7=-12-7=-19$

So, f(-4) = -19.

Let's find f(0):

$f(0)=3(0)-7=0-7=-7$

So, f(0) = -7.

Let's find f(5):

$f(5)=3(5)-7=15-7=8$

So, f(5) = 8.

Therefore, the answers are -19, -7, and 8, respectively.