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16-08-2016
Mathematics

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Let f(x) = 12 over the quantity of 4 x + 2 . Find f(−1). (1 point)

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Panoyin Panoyin

16-08-2016

[tex]f(x) = \frac{12}{4x + 2}[/tex]
[tex]f(-1) = \frac{12}{4(-1) + 2}[/tex]
[tex]f(-1) = \frac{12}{-4 + 2}[/tex]
[tex]f(-1) = \frac{12}{-2}[/tex]
[tex]f(-1) = -6[/tex]

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