SOLUTION: Suppose that the functions q and r are defined as follows: q(x)=x^2+3 r(x)= sqrt x+5 Find the following: (r o q)(1)= (q o r)(1)= Thank you!!

Question 745032: Suppose that the functions q and r are defined as follows:
q(x)=x^2+3
r(x)= sqrt x+5
Find the following:
(r o q)(1)=
(q o r)(1)=
Thank you!!
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
r o q merely means r(q(x)) and so you are looking to evaluate r(q(1)).

q(1) is the input into r(x).
, _____you did not show exactly what you meant,

Setting x=1,
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