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If f(x)= 6x+7, determine the value of f(-5)
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4 votes
If f(x)= 6x+7, determine the value of f(-5)

User Dylan Su
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2 Answers

3 votes
x = -5
so f(-5) = 6(-5)+7
f(-5) = -30 +7
f(-5)= -23
User Jayr
by
5.4k points
4 votes
You would substitute or plug in -5 wherever there is an x in the equation.

f(-5) = 6(-5) + 7
f(-5)= -30 + 7
f(-5) = -23
User Mkozicki
by
4.7k points
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