3 years ago

Helppp plssssss math

Mathematics

2 answers:

AleksAgata [21]3 years ago

7 0

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oksano4ka [1.4K]3 years ago

3 0

Answer:

f(7)=13

g(x)=86

Step-by-step explanation:

$f(x)=2x-1\\f(7)=2*7-1\\=14-1\\=13\\\\g(x)=x^2+5\\g(-9)=(-9)^2+5\\=81+5\\=86$

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