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Helppp plssssss math
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Helppp plssssss math

Helppp plssssss math-example-1
User Ivan Ruski
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2 Answers

3 votes
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User Tim Wu
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3 votes

Answer:

f(7)=13

g(x)=86

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

User Dortique
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