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larisa86 [58]
3 years ago
7

Given f(x)=½(8-2x), what is the value of f(-5)? help plez

Mathematics
2 answers:
guajiro [1.7K]3 years ago
8 0

Answer:

9

Step-by-step explanation:

f(x)=½(8-2x)

Let x = -5

f(-5)=½(8-2* (-5))

     =½(8+10)

     =½(18)

     =9

Gnoma [55]3 years ago
8 0

\\ \tt\bull\rightarrowtail f(x)=1/2(8-2x)

\\ \tt\bull\rightarrowtail f(-5)

\\ \tt\bull\rightarrowtail 1/2(8-2(-5))

\\ \tt\bull\rightarrowtail 1/2(8+10)

\\ \tt\bull\rightarrowtail 1/2(18)

\\ \tt\bull\rightarrowtail 9

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