fuzz036 fuzz036
  • 11-12-2020
  • Mathematics
contestada

i require help (why this stuff so hard)

i require help why this stuff so hard class=

Respuesta :

brycelaw318
brycelaw318 brycelaw318
  • 11-12-2020

Answer:

x should be -3

Step-by-step explanation:

f(x) = 5/3x + 10

f(-3) = (5*-3)/3 + 10

f(-3) = -15/3 + 10

f(-3) = -5 + 10

f(-3) = 5

g(x) = -2x - 1

g(-3) = -2(-3) - 1

Negatives cancel out

g(-3) = 2(3) - 1

g(-3) = 6 - 1

g(-3) = 5

5 is equal to 5, so x should be -3 in this case.

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