Answer:
yes it is a function
the domain is (-3, 8]
the range looks like (-5, 2.5]
Step-by-step explanation:
using the vertical line test, you can find that it is a function
the domain is all the x values between -3 and 8. -3 is not included since there is an open circle
The range is all the y values
First multiply it to get how much the discount is
so 94*.15= 14.25 then subtract
94-14.25= 79.75
so Rob spent $79.75 after using his coupon
P.S- That's probably a gold racket! LOL
The midline is the y value that runs straight through the middle of the wave.If you can picture the standard sine function graph. f(x) = Sin(x) reaches a maximum y = 1 and minimum y = -1 so the midline is y =0.
This equation is shifted up 6 so the midline is shifted up 6
y = 6 is equation for midline
Answer:
A
Step-by-step explanation:
The answer is 1 because is less than 5 and four so is