a distribution for the last difit of phone numbers sampled from a phone book for the phone number 968-9667 the last difit 7 woul
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Answer with Step-by-step explanation:
We are given function
a.From given we can see that
When x approaches to infinity then y also approaches infinity.
When x approaches-infinity then y also approaches infinity.
b.To find the x-intercept
Substitute y=0
x=2
x-intercept:(0,0),(2,0),(-2,0)
To find the y-intercept
Substitute x=0
y-intercept:(0,0)