2 years ago

What is the domain of this function apex

Mathematics

1 answer:

KIM [24]2 years ago

4 0

The answer is A because it shows all of the terms

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Caitlin is designing a railing for a set of stairs. The railing will begin at a height of 36 inches and follow the slant of the

Sindrei [870]

Answer:

$y=-\frac{3}{4}x+36$

Step-by-step explanation:

Givens

The railing will begin at 36 inches height.
The slant decreases 9 inches for every 12 horizontal inches.

According to the problem, the slant is

$m=-\frac{9}{12}=-\frac{3}{4}$

The initial condition of the function is 36, which is a constant. Also, the slant is negative, because the problem states that "decreases".

If we see the problem form the perspective of a linear function, the constant ratio of change would be the slant.

Therefore, the linear function that models this problem is

$y=-\frac{3}{4}x+36$

So, the answer is the first choice.

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Answer:

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A recipe requires one quarter cup of milk as a base and then, In addition, 1 cup of milk for every 4 cups of flour. Choose a lin

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Answer:

Step-by-step explanation:

Where are the choices?

m and f are the cups of milk and flour, respectively.

m = ¼f + 1

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the average number of spectators at a football competition for the first five days was 3144.the attendance on the sixth day was

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3285

Step-by-step explanation:

5x3144=15720

3990

15720+3990=19710

19710/6=3285

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A postcard and a pen cost 150 cents in total. The postcard costs 100 cents more than the pen. How many cents does the pen cost?

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The pen costs 50cents

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