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16-10-2020
Mathematics

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

Respuesta :

crystal3603813 crystal3603813

16-10-2020

Answer:

f(-7) = 34

Step-by-step 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.

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