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5 votes
F(x)= -8x
Find the value of x so that
f(x) = 40

User Depado
by
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1 Answer

5 votes

Answer:

x=-5

Explanation:

f(x)=-8x

f(x)=40

substitute f(x) with 40 in the first equation

40=-8x

s=-5 (slove)

User MaRuf
by
3.8k points