eliamns eliamns

11-09-2020
Mathematics

contestada

given f(x)= -4x-10 and f(x)=10. find x

Respuesta :

jimrgrant1 jimrgrant1

11-09-2020

Answer:

x = - 5

Step-by-step explanation:

Given

f(x) = - 4x - 10 and f(x) = 10, the equate right sides, that is

- 4x - 10 = 10 ( add 10 to both sides )

- 4x = 20 ( divide both sides by - 4 )

x = - 5

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