84.7k views
5 votes
Find f(x) for f(x) = 3x + x, if x =2 PLEASE HELP

User Tasleema
by
5.2k points

2 Answers

2 votes

Answer:

8

Explanation:

f(x) = 3x + x

f(2) = 3(2) + 2

f(2) = 6 + 2

f(2) = 8

User Bryan Buckley
by
6.0k points
5 votes

Answer:

8

Explanation:

f(x) = 3x + x

Combine like terms

f(x) = 4x

Let x = 2

f(2) = 4(2)

f(2) = 8

User TGnat
by
6.9k points
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