Answer:
1. A = 21,924.0
2. A = 1,584.0
3. A = 104.0
4. A = 126.0
5. A = 81.0
6. A = 217.0
7. A = 67.5
8. x = 6.0
9. x = 20.0
Step-by-step explanation:
Kindly find the attached for the step by step explanation
Answer:
3/4
Explanation:
You can calculate slope with 
2 points from the graph are (0,-1) and (4,2)
plugging the points in would give you

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Answer:
It is a function.
Step-by-step explanation:
Each x value in the domain maps to only one y value in the range, so it is a function.
No it is not. The 1/2 power is the equivalent to the square root, but it is not equivalent to dividing by 2.