Answer:
the vertical line test proves that it is not a function because there are two y values for 1 x value
Step-by-step explanation:
Answer:
x^2 - 8x = -5
x^2 -8x +16 =-5 +16
( x-4)^2 = 11
x^2 - 8x+5 = (x-4)^2 -11
Step-by-step explanation:
Answer:
Steps:
Use the equation 3x-7=14 to find the missing number.
Add 7 to both sides.
3x=21
Divide both sides to isolate x
x=7
Therefore, the correct answer is 7.
You can check by multiplying 7 by three and then subtracting 7 from it and get 14.
23*+5 6 3-890 + 567- 678-876*8976