3 years ago

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

Mathematics

2 answers:

shusha [124]3 years ago

7 0

Answer:

f(-6)= -4

Step-by-step explanation:

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

-----

x= -6

substitute: 8+2(-6)

simplify using PEMDAS: 8+ (-12)

simplify using PEMDAS: -4

ANEK [815]3 years ago

7 0

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

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B19%7D%20%20%3D%206" id="TexFormula1" title=" \frac{x}{19} = 6" alt=" \fra

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$\boxed{X \ = \ 114}$

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$\frac{x}{19}$ = 6

Multiply Both Sides By 19

$\frac{x}{19}$ = 6 · 19

Simplify:

X = 114

Check Your Work:

$\frac{114}{19}$

Simplify:

= 6

$\boxed{[ \ Eclipsed \ ]}$

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