Question 969892
Suppose that the functions q and r are defined as follows. 
q(x) = x^2+3 
r(x) = sqrt(x+2) 
Find the following. 
1. (r ◦ q)(2)=?
= r(2) + q(2)
= sqrt(4) + (4+3) = 9
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2. (q ◦ r)(2)=?
Answer is the same as above.
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Cheers,
Stan H.