Let f(x) = 3x - 7 and g(x)=1-x². Evaluate each expression symbolically.
(a) (f+g)(4)
(b) (f-g)(-3)
(c) (fg)(0)
d) (4)
(a) Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA. (f+g)(4) =
OB. The answer is undefined.

Let fx 3x 7 and gx1x Evaluate each expression symbolically a fg4 b fg3 c fg0 d 4 a Select the correct choice below and if necessary fill in the answer box to co class=