math

for the given functions f and g, find the specified value of the following functions and state their domains:
f(x)=x-5; g(x)=2x^2

a.(f+g)(3)=
b.(f/g)(3)=

Can someone help me figure this out? pleeeease????

1. 👍 0
2. 👎 0
3. 👁 82

(f+g)(x) = x-5 + 2x^2
so (f+g)(3) = 3-5+50 = 48

do the same thing for your second question

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2. 👎 0
posted by Reiny

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