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If f(x)=7(x−1)+8 , what is the value of f(3) ?
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2 votes
If f(x)=7(x−1)+8 , what is the value of f(3) ?

User Chris Snyder
by
5.5k points

2 Answers

5 votes

Answer:

f(3) = 22

Explanation:

To evaluate f(3), substitute x = 3 into f(x), that is

f(3) = 7(3 - 1) + 8

= 7(2) + 8

= 14 + 8

= 22

User Cybis
by
6.2k points
7 votes

Answer:

22

Explanation:

f(3) = 7(3-1) + 8

f(3) = 7(2) +8

f(3) = 14 + 8

f(3) = 22

User Gal Goldman
by
5.7k points
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