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Help please !!

Function notation is a form of substitution. Use the following to evaluate the functions.

Help please !! Function notation is a form of substitution. Use the following to evaluate-example-1
Help please !! Function notation is a form of substitution. Use the following to evaluate-example-1
Help please !! Function notation is a form of substitution. Use the following to evaluate-example-2
User Azim
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1 Answer

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Just plug in the -2 where x is. So do not worry about the k(-2) only focus on solving the other side while plugging in the -2 for x
User Yasin Yaqoobi
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