3 years ago

Helpppppp!!! PLEASE :((

Mathematics

2 answers:

Morgarella [4.7K]3 years ago

5 0

Answer:

Using the vertical line test, the functions are b, c, d, and f

Step-by-step explanation:

a and e both fail the vertical line test, therefore, it's not a functions.

ella [17]3 years ago

3 0

B, c, d, and f are functions because they pass the vertical line test. If you were to draw a straight line down the graph, the points would only touch the line once. A and E however, touch the line two or more times.

You might be interested in

If a motorist asks for ten dollars

Sedaia [141]

Answer:

I didn't know I am soooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

6 0

3 years ago

Read 2 more answers

Use the equation above to determine the estimated age, in months, of a puppy that weighs 11.4 kilograms

Nikolay [14]

Answer: 4 months

Step-by-step explanation:

*see photo* first we convert kilograms to pound and 11.4 kilograms is about 25 pounds

*see other photo* a 25 pound puppy is 4 months old.

8 0

2 years ago

Which number variable expression represents the number of inches in y yards?

wlad13 [49]

Answer=36*y

36 inches in 1 yard
36in=1yd

36*y

4 0

3 years ago

Read 2 more answers

Is 26 a perfect square? Explain your reasoning.

Nady [450]

No, because 2 numbers multiplied by each other will not make 26.

Hope this helped ;)

4 0

4 years ago

Read 2 more answers

Find the dimensions of a rectangle with perimeter 108 m whose area is as large as possible. (If both values are the same number,

V125BC [204]

Answer:

27 by 27

Step-by-step explanation:

Let the sides be x and y. The problem is essentially asking:

Given 2(x+y)=108, maximize xy.

We know that x+y=54. By the Arithmetic Mean - Geometric Mean inequality, we can see that $\frac{x+y}{2} \ge \sqrt{xy$ . Substituting in x+y=54, we get $27\ge\sqrt{xy}$ , meaning that $729 \ge xy$ . Equality will only be obtained when x=y (in this case it will generate the maximum for xy), so setting x = y, we can see that x = y = 27. Hence, 27 is the answer you are looking for.

5 0

3 years ago