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If f(x) = 56-2x, find f(7)
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2 votes
If f(x) = 56-2x, find f(7)

User Loui
by
3.6k points

2 Answers

4 votes

Answer:

f(7)=42

Explanation:

f(x)=56-2x

Here put x=7

f(7)=56-2(7)

f(7)=56-14

f(7)=43

I hope this will help you :)

User Adarsh Wase
by
3.7k points
3 votes

Answer: 42

Explanation:

Simply substitute 7 for x.

56 - 2(7)

56 - 14

42

Hope it helps <3

User Yjay
by
3.8k points
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