Question

If f(x) = 4x+5 what is f(-3)

Answer 1

-7

Explanation:

f(x) = 4 x + 5

f(-3) = 4 (-3) + 5

f(-3) = -12 + 5

f(-3) = -7

Answer 2

In this question, you're solving the given function.

In this case, you would plug in "-3" to the x variable, then solve.

Solve:

f(x) =4(-3) + 5

f(x) = -12 + 5

f(x) = - 7

When you're done solving, your answer should be -7.

Answer:

f(x) = - 7