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16-11-2020
Mathematics

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Helppp plssssss math

Helppp plssssss math class=

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BrainLifting BrainLifting

16-11-2020

Answer:

f(7)=13

g(x)=86

Step-by-step explanation:

[tex]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[/tex]

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annmargretbasham annmargretbasham

16-11-2020

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