4 years ago

Find (f - g)(5) when f(x) = 5x2 + 4 and g(x)=x+3.A) 121B) 131C) -134D) 127

Mathematics

1 answer:

Tema [17]4 years ago

8 0

The answer is A

- you have to substitute 5 for x in both equations

- solve both equations separately

- subtract the functions

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Find (f - g)(5) when f(x) = 5x2 + 4 and g(x)=x+3.A) 121B) 131C) -134D) 127​

Find (f - g)(5) when f(x) = 5x2 + 4 and g(x)=x+3.A) 121B) 131C) -134D) 127