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shepuryov [24]
3 years ago
12

Determine if the following relations are functions. If they are functions, also state the domain and range.

Mathematics
1 answer:
lapo4ka [179]3 years ago
8 0

Answer:

desculpa mas eu não sei a resposta mais eu vou ver se posso te ajudar taaa

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Yall good at slope? if so, i need help
atroni [7]

Answer:

Undefined

Step-by-step explanation:

It's undefined since slope is based on the x coordinate, and since it doesn't change here there is none. It's also undefined because the line is vertical. Hope this helps :)

6 0
3 years ago
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(x-2) is a factor of x^2-3x^2+kx+14. The value of k is?​
BartSMP [9]

Answer:

k = 5

Step-by-step explanation:

I will assume that your polynomial is

x^2 - 3x^2 + kx + 14

If x - a is a factor of this polynomial, then a is a root.

Use synthetic division to divide (x - 2) into x^2 - 3x^2 + kx + 14:

 2      /      1     -3     k     14

                        2     -2    2k - 4

         -------------------------------------

               1        -1    (k - 2)   2k - 10

If 2 is a root (if x - 2 is a factor), then the remainder must be zero.

Setting 2k - 10 = to zero, we get k = 5.

The value of k is 5 and the polynomial is x^2 - 3x^2 + 5x + 14

6 0
3 years ago
I need help with this!!!!!!!!!!!
GREYUIT [131]

Answer:

D

Step-by-step explanation:

C=2PI R

Radius is 24

pi is 3.14

Then you just solve it which turns out to be 150.8

7 0
3 years ago
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Alex had 45 toy cars he put 26 toy in a box how many toy cars are not in the box ?
Oksana_A [137]
19 toy cars arent in the box

7 0
3 years ago
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How can you use the x and y axis to help you determine unit rate?
leonid [27]

Answer:

x and y can help you show you the constant rate or the unit rate

Step-by-step explanation:

if you use a graph you can see that x mutipley my a certain number gets you y

6 0
3 years ago
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