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3 years ago

Which graph represents a function?

Mathematics

1 answer:

Nadya [2.5K]3 years ago

5 0

Answer:

the last one (bottom right)

Step-by-step explanation:

all the others have at least one x value with several associated y values.

but for a function, for all values of x there can be only one value of y.

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Find the values of x and y.

nirvana33 [79]

Answer:

x=15.75 y=59

Step-by-step explanation:

In total there is 360 degrees. We know y is 59 so we will replace it with that.

59+59=118. 360-118=242. 242/2=121. 29+29=58. So we can subtract that to equal 63. Now 63=4x. We can divide so 2x=31.5. x=15.75.

Therefore, 15.75=x and 59=y

I hope this helped ^^.

6 0

3 years ago

Read 2 more answers

Selena is graphing the inequality x <-2

steposvetlana [31]

Draw an arrow pointing to the left on left side of the open circle

4 0

4 years ago

Can someone please help ?

N76 [4]

This is right solution:

12^2+9^2=The third side^2
144+81=The third side^2
225=The third side^2
√225=The third side
15=The third side

Hope it helps....

5 0

3 years ago

I need help on this question

daser333 [38]

8*10=80

hope this helps!

6 0

3 years ago

Read 2 more answers

If the class contains 11 boys and 14 girls, what is the probability of calling on a girl?

Ronch [10]

Answer: P (girl) = 14 / 25

Concept:

Here, we need to know the idea of probability.

Probability is a measure of the likelihood of an event to occur.

If you are still confused, please refer to the attachment below for a graphical explanation.

Solve:

Number of boys = 11

Number of girls = 14

Total number of people = 11 + 14 = 25

P (girl) = Favorable / Total (refer to the attachment)

P (girl) = 14 / 25

Hope this helps!! :)

Please let me know if you have any questions

8 0

3 years ago