F(x) = 3x + 2 What is f(5)?

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asked Aug 2, 2021 64.0k views

3 votes

F(x) = 3x + 2
What is f(5)?

Mathematics
high-school

Mojtaba Tajik asked

by Mojtaba Tajik

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2 Answers

6 votes

Answer:

$\huge\boxed{f(5)=17}$

Explanation:

$f(x)=3x+2\\\\f(5)=?\\\\\text{substitute}\ x=5\ \text{to}\ f(x):\\\\f(5)=3(5)+2=15+2=17$

Jokeyrhyme answered Aug 5, 2021

by Jokeyrhyme

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3 votes

Answer:

Explanation:

3(5) + 2 = 15 + 2

= 17

Therefore x= 17

Vangel Tzo answered Aug 9, 2021

by Vangel Tzo

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