ellatracy0622 ellatracy0622

09-11-2020
Mathematics

contestada

Given f(x)=2x+5 find f(3)

answer choices are:
1. ) 28
2.) -28
3.) 11
4.) 6x+5
5.) 5

Respuesta :

09-11-2020

Answer:

3.) 11

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

f(x) = 2x + 5

f(3) is x = 3

Step 2: Solve

Substitute: f(3) = 2(3) + 5
Multiply: f(3) = 6 + 5
Add: f(3) = 11

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