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Elanso [62]
2 years ago
5

Please help me please i will give brainliest

Mathematics
2 answers:
jek_recluse [69]2 years ago
6 0

Answer:

i think its A

Step-by-step explanation:

(if its not im sorry :( )

koban [17]2 years ago
4 0

Answer:

I think It would be A

Step-by-step explanation:

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2. Determine if either of the following equations are functions? Draw the graphs and explain how
nekit [7.7K]

Answer:

Both equation represent functions

Step-by-step explanation:

The function is the relation that for each input, there is only one output.

A. Consider the equation

y=-\dfrac{3}{5}x+2

This equation represents the function, because for each input value x, there is exactly one output value y.

To check whether the equation represents a function, you can use vertical line test. If all vertical lines intersect the graph of the function in one point, then the equation represents the function.

When you intersect the graph of the function y=-\dfrac{3}{5}x+2 with vertical lines, there will be only one point of intersection (see blue graph in attached diagram). So this equation represents the function.

B. Consider the equation

y=x-x^2

This equation represents the function, because for each input value x, there is exactly one output value y.

When you intersect the graph of the function y=x-x^2 with vertical lines, there will be only one point of intersection (see green graph in attached diagram). So this equation represents the function.

4 0
3 years ago
Which table shows equivalent times in minutes and seconds
olchik [2.2K]
There’s no image shown can u attach one
8 0
3 years ago
Translate this phrase into an algebraic expression. The sum of 15 and twice Vidya's age Use the variable v to represent Vidya's
Galina-37 [17]

The way to write this would be:

2v+15

6 0
3 years ago
Read 2 more answers
Odgmentis
Ugo [173]

Answer:

you got this kiddo

Step-by-step explanation:

4 0
3 years ago
The submarine is underwater. It’s position is 645 feet below sea level. It rises in the water 100 feet and then descends 100 fee
kolbaska11 [484]

Hello!

This submarine rose 100 feet (+100) and then descended (-100). Usually in an equation this would cancel out and make 0. Therefore, our answer is 0.

I hope this helps!

5 0
3 years ago
Read 2 more answers
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