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If f (x) = 2x, find the output when x = -4.

If f (x) = 2x, find the output when x = -4.
asked 145k views
2 votes
If f (x) = 2x, find the output when x = -4.

asked
User Jeff Smith
by
9.0k points

2 Answers

5 votes

Answer:

The answer is -8.

Explanation:

f(x)=2x

f(-4)=2(-4)

f(-4)=-8.

answered
User Amitabh Ranjan
by
8.0k points
5 votes

Answer:

f(-4) = -8

Explanation:

f (x) = 2x

Let x=-4

f(-4) =2*-4

= -8

answered
User AlexB
by
8.2k points
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