amy wants to frame a poster that has a wdith of 8 inches and a lenghth of 1 foot. What is the permiter of the poster?
1 answer:
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Answer:
The domain is and its range is
The y-intercept is (0,3).
Step-by-step explanation:
Consider the parent function Its domain is
and its range is
The graph of the function is obtained from the graph of parent function by translation 3 units up (see diagram). This translation doesn't change the domain and will change the range of the function, thus the domain is
and its range is
To find th y-intercept you have to find y at x=0:
Hence, the y-intercept is (0,3).
