Help me on #8 on a-d please

Mathematics

1 answer:

Svet_ta [14]3 years ago

6 0

A.) -13
b.) 17
c.) 80
d.) 1
All your doing is substituting x for the number in the parenthesis and matching it with the correct function. For example, f(-3) would be 2(-3)-7 which is equal to -6-7 which is -13.

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