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Mathematics, 29.09.2019 13:30 pr47723

Given the function rule f(x)= x^-2 - 4x + 3, what is the output of f(-3)?

a. 24
b. 21
c. 0
d. -3

the answer is a but why?

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Answers: 1

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Given the function rule f(x)= x^-2 - 4x + 3, what is the output of f(-3)?

a. 24
b...
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