Question

Help me please... i am struggling alot right now...

Answer 1

-18

Explanation:

Okay.So first you got to put the value of x,which is 3 into the equation -3(x + 3).Then you got to simpliy that like this:

-3(3 + 3)

-3(6)

-18

Hoped this helped!

Answer 2

f(3) = -18

General Formulas and Concepts:

Pre-Algebra

• Order of Operations: BPEMDAS

Explanation:

Step 1: Define

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

f(3) is x = 3

Step 2: Evaluate

1. Substitute: f(3) = -3(3 + 3)
2. Add: f(3) = -3(6)
3. Multiply: f(3) = -18

And we have our final answer!