4 years ago

Which one please? Thanks for your help.

Mathematics

1 answer:

Readme [11.4K]4 years ago

4 0

J all heights will be used to make the summary, assuming they are averaging scores

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3 years ago

Write an equation for a rational function with:

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Answer:

$y=\frac{\frac{16}{3}(x+1)(x+6)}{(x-1)(x-4)}$

Step-by-step explanation:

Because x=1 and x=4 are the solutions to x-1=0 and x-4=0, then we have (x-1)(x-4) in the denominator.

Because (-1,0) and (-6,0) are the solutions to x+1=0 and x+6=0, then we have (x+1)(x+6) in the numerator.

Now we have $y=\frac{a(x+1)(x+6)}{(x-1)(x-4)}$ where we plug in (0,8) to solve for a:

$y=\frac{a(x+1)(x+6)}{(x-1)(x-4)}$

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$\frac{32}{6}=a$

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Therefore, the equation for the rational function is $y=\frac{\frac{16}{3}(x+1)(x+6)}{(x-1)(x-4)}$

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2 years ago