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3 years ago

7

For the function f(x)=3/4x-5 what is f(16)?

1 answer:

GuDViN [60]3 years ago

7 0

$\displaystyle{ f(x)= \frac{3}{4x} -5 } \\\\ f(16)=? \\\\ --------- \\ \\f(16)= \frac{3}{4 \cdot16} -5 = \\ \\ \frac{3}{64} -5^{(64} = \\ \\ \frac{3}{64} - \frac{320}{64}= -\frac{317}{64} =-4.95$

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<em><u>Solution:</u></em>

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