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Does anyone know what f(x)=-5x-1 when f(-7) i need help with this please.

User KKRocks
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1 Answer

7 votes

Answer:

f(-7) = 34

Explanation:

If f(x) = -5x - 1, then . . .

f(x) = -5x - 1

f(-7) = -5(-7) - 1

= 35 - 1

= 34

. . . because in f(-7), the (-7) is the x-value you're supposed to use to find the value of the function.

User Seamus Campbell
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