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If f(x)=2x-3,find f(-2)
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If f(x)=2x-3,find f(-2)

If f(x)=2x-3,find f(-2)-example-1
User Moshe Fortgang
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5.8k points

2 Answers

5 votes
The answer is -7, 2(-2) is -4. Then - 3 is -7
User Xpy
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5.3k points
6 votes

Answer:

f(-2) = -7

Explanation:

To find the answer, you simply need to substitute -2 into f(x). Like this,

f(-2) = 2(-2) - 3

Then, you must simply solve the rest of the equation.

f(-2) = -4 - 3

f(-2) = -7

That is how you find the answer.

User Mat Jones
by
5.6k points
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