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crimeas [40]
2 years ago
13

Given r(x) = 20x - 89, what is the value of r(1/2)​

Mathematics
1 answer:
Liula [17]2 years ago
6 0

Answer:

put x=1/2, you will get, r(1/2)=20*1/2-89

=10-89= -70.

hope it will help.

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