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If f(x)=l 2x-4 l, find f(-7).

If f(x)=l 2x-4 l, find f(-7).
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5 votes
If f(x)=l 2x-4 l, find f(-7).

User Coracora
by
7.7k points

1 Answer

4 votes

Answer:

f(-7) = 18

Explanation:

Add AbS in calculator

or

2(-7) = -14 (AbS) -> 14

-4 -> (AbS) = 4

14+4 = 18

User Parth Changela
by
8.1k points
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