Yes y=x^2 is a function because Using the definition of a function, y=x^2 is a function because for every x-value in your domain, you will only get 1 unique y-value. A quick check you can do is to use the vertical line test
I got 11 Mexican and 16 American.
20 x 11 = 220
15 x 16 = 240
Which equals 460
We have that
p^2−12p=13---------> p^2−12p-13=0<span>
using a graph tool--------> to calculate the quadratic equation
see the attached figure
the solutions are
p=-1
p=13 </span>
There are 4 sides so add 4 sides
3x-4+3x-4+2x+3+2x+3=78
Combine like terms
10x-2=78
Add 2 to each side of the equation
10x=80
Divide by 10
X=8
Enter x into equation
3(8)-4=20
2(8)+3=19
Multiply by 2
20 x 2= 40
19 x 2 = 38
40 +38 =78
Side 1- 20
Side 2- 19
Side 3- 20
Side 4- 19
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Answer: 25y/2x
Explanation:
First you need to find the GCF of 125 and 10, which is 5
making it 25y^2/2xy, Then you get rid of 1 of the y's from both of the sides because you don't need them, they cancel eachother out, 25y/2x
I hope this helped!
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- Zack Slocum
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