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3 years ago

K= -6 f(k)= k/2+1 i know the answer is -2 but i don’t know how to solve it.

Mathematics

2 answers:

Kaylis [27]3 years ago

6 0

The answer should be -2

Alexxx [7]3 years ago

4 0

f(k)= k/2+1

Use the substitution method

f(-6)= -6/2+1

Cross out -6 and 2 , divide by 2

-6/2= -3

2/2= 1

-6/2=-3/1=-3

f(-6)= -3+1

Answer: f(-6)= -2

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3 years ago

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2 years ago

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