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Suppose that the functions q and r are defined as follows. q(x) = -x-1 r(x) = 2x² – 2 Find the following. (q*r)(-5) = (r*q) (-5) =​

Suppose that the functions q and r are defined as follows. q(x) = -x-1 r(x) = 2x² – 2 Find the following. (q*r)(-5) = (r*q) (-5) =​
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13 votes
Suppose that the functions q and r are defined as follows.

q(x) = -x-1
r(x) = 2x² – 2
Find the following.
(q*r)(-5) =
(r*q) (-5) =​

User JohnChris
by
7.4k points

1 Answer

12 votes

Explanation:

r(-5) = 2*25 - 2 = 48

Q(-5) = 5 - 1 = 4

User Martin Zikmund
by
7.8k points
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