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anyanavicka [17]
2 years ago
5

The function h(x) = 31x2 + 77x + 41 can also be written as which of the following?

Mathematics
2 answers:
tatiyna2 years ago
4 0

Answer:

A. y = 31x2 + 77x + 41

which agrees with option C in your list of possible answers.

Step-by-step explanation:

Since normally functions are represented on the x-y plane, it is common to replace h(x) with the "y" variable of the vertical axis where its values will be represented (plotted). Then the expression can be also written as follows:

34kurt2 years ago
3 0

Answer:

I think the answer is A. y= 31x2 + 77x + 41

Step-by-step explanation:

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The proportion that could be used to solve for the variable is \frac{16}{40}=\frac{3}{h} ; h = 7.5 ⇒ answer b

Step-by-step explanation:

A proportional relationship: one variable is always a constant value times the other, that constant is called the constant of proportionality

  • y = k x is the equation of the proportional relationship
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The number of walls and the number of hours are increased or decreased together

∴ The number of walls and the number of hours are proportion

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- By using the second rule above

∴ \frac{16}{40}=\frac{3}{h}

The proportion that could be used to solve for the variable is  \frac{16}{40}=\frac{3}{h}

Let us solve it to find h

∵  \frac{16}{40}=\frac{3}{h}

- By using cross multiplication

∴ 16 × h = 3 × 40

∴ 16 h = 120

- Divide both sides by 16

∴ h = 7.5

The value of h is 7.5 hours

Learn more:

You can learn more about the proportion in brainly.com/question/10708697

#LearnwithBrainly

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