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Asked by Ada

Evaluate the function at the specified value of the independent variable and simplify.
f(x) = (2x^2 + 8x)/(5x^3 + 40) at x =
3.
11 years ago

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Answered by Steve
wherever there is an x, plug in a 3 and then simplify:

f(3) = (2*3^2 + 8*3)/(5*3^3 + 40)
= (18+24)/(135+40)
= 42/175
= 6/25
11 years ago
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Evaluate the function at the specified value of the independent variable and simplify.
f(x) = (2x^2 + 8x)/(5x^3 + 40) at x =
3.

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