Ok! Really big problem! Math issue 10 points for best answer

Okay so admittedly, I was not prepared for this test, I need anything, explanation formulas hints, anything is helpful, the full list of questions will be included down below. VVV Btw, this is due by midnight tommorrow or otherwise I fail so any answers past 12am est on friday is to late.

1.State the domain and range of the relation. Is it a function?
{(5, -4), (-3, 2), (-3, 4), (-4, -3)}

2. State the domain and range of the relation. Is it a function?
x -1 -2 -3 -4 -5
y 9 7 3 -1 -8

4.
Evaluate for f(-2). Show your work.
f(x) = -5x + 4

5.
Evaluate for h(1/3). Show your work.
h(x) = 2x2 - x

6.
Evaluate for g(1.5). Show your work.
g(x) = | x - 3.5|

7. On graph paper, graph the function below. In words describe what you see. Use complete sentences.
f(x) = - |6x| + 2

8.
The stretch of a rubber band varies directly with the weight it supports. If the weight of a 3 oz. stretches a certain rubber band 5 in., what weight will stretch a rubber band 15 in.? Show all work.

9.
The area of a square varies directly with the square's side length. If the area of a square with side length of 6.4 in. is 40.96 in.2, what is the area of a square with a side length of 7.96 in.?
A. Write a quadratic variation equation.
B. Solve the equation. Make sure your final answer has a label.

10.
The tire pressure varies inversely with the volume of air in the tire. If the pressure is 40 psi when the volume is 105 in.3, find the pressure when the volume is 120 in.3.

11.How do you know if the translation of a graph is vertical or horizontal? Explain your response in complete sentences.

1.State the domain and range of the relation. Is it a function?
{(5, -4), (-3, 2), (-3, 4), (-4, -3)}
Domain:{-3, -4,5} and range:{-4, -3, 2, 4}
It is not a function; as the relation is one many. The image of -3 are 2 and 4.