Use f(x) = 4x and g(x) = x + 1 to evaluate each of the following. (a) (f + g)(5)
ID: 3112369 • Letter: U
Question
Use f(x) = 4x and g(x) = x + 1 to evaluate each of the following. (a) (f + g)(5) (b) (f-g)(3) (c)(fg)(2) (d) (f/g)(0) (a) Select the correct choice below and, if necessary, ill in the answer box to complete your choice. (f + g)(5) = (f + g)(5) is undefined. (b) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (f - g)(3) = (Type a whole number.) (f - g) (3) is undefined. (c) Select the correct choice below and, if necessary, fill in the answer box to complete your choice (fg)(2) = (type a whole number.) (fg)(2) is undefined. (d) Select the correct choice below and, if necessary, fill in the answer box to complete your choice.Explanation / Answer
From given data-
(f+g)(x)=5x+1 at x=5,(f+g)(5)=26
(f-g)(x)=3x-1 at x=3,(f-g)(3)=8
f.g(x)=4x2+4x at x=2,f.g(2)=24
f/g(x)=4x/(x+1)) at x=0,f/g(0)=0
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