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PLEASE HELP! If f(x) = 5x – 12, what is f(2)? A. 2 B. 10 C. –2 D. –22
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3 votes
PLEASE HELP!

If f(x) = 5x – 12, what is f(2)?

A. 2
B. 10
C. –2
D. –22

User Vinod Srivastav
by
6.2k points

2 Answers

0 votes
C. -2 because if x=2 then you just plug it into the equation, so you would get f(2)= 5(2) -12 .  5 times 2 equals 10, and 10 - 12 equals -2 .  Hope that helped! =D
User Bart Hoekstra
by
5.7k points
2 votes
C. -2 because if you substitue the 2 in for x and then solve you get your answer
User SPKoder
by
6.7k points
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