Question

Evaluate f(x) = 8 + 2x for f(-6)

Answer 1

Answer:

f(-6)= -4

Step-by-step explanation:

f(x)=8+2x for f(-6)

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x= -6

substitute: 8+2(-6)

simplify using PEMDAS: 8+ (-12)

simplify using PEMDAS: -4

Answer 2

Answer:

f(-6) = -4

Step-by-step explanation:

f(x) = 8 + 2x

Let x = -6

f(-6) = 8 + 2*-6

f(-6) = 8+-12

         -4