Question

For f(x) = 4x+7, find f(4)

Answer 1

Answer: f(4) = 23

Explanation:

f(x) = 4x + 7

We have to replace the value of x = 4

f(4) = 4·4 + 7 = 16 + 7 = 23

`\textit{\textbf{Spymore}}`

Answer 2

F(4) = 23

Explanation:

Find F(4) also means finf F = 4x + 7 when x =4

When x = 4, it would be:

F = 4*4 +7

F = 16 + 7

F = 23

F(4) = 23

Hope it helped you :3