4 years ago

What set of coordinates does not describe a function?

1 answer:

4 0

It’s letter d because (2) and (2) are the same number for the x so it is not a function. If it was a function it would be -2 or a different number

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How do you solve c2+10c+9=0

Valentin [98]

Answer:

Step-by-step explanation:

Step 1: Factor left side of equation.

(c+1)(c+9)=0

Step 2: Set factors equal to 0.

c+1=0 or c+9=0

c=−1 or c=−9

C= -1 OR C= -9

8 0

4 years ago

Work out the inverse function <br><br>y=x-2

AURORKA [14]

Answer:

x + 2

Step-by-step explanation:

Replace the x with y.

Making is x = y -2

Solve for x=y-2

and you get x+2

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3 years ago

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If you have to slow your car when your driving down a hill you should

ludmilkaskok [199]

Answer:

I would say so

Step-by-step explanation:

If you are speeding down a hill that could be dangerous for the car and other people around

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4 years ago

Mr. Donovan bought a shirt for $18.47<br> and pants for $25.95. How much<br> money did he spend?

kap26 [50]

Answer:

$34.42

Step-by-step explanation:

18.47

25.95

--------

34.42

4 0

3 years ago

the diagram shows a star made by surrounding regular octagon with triangle. explain why angle A must be 135 degrees

tatiyna

straight line is 180

180 - 45 = 135

8 0

3 years ago