Solve for x, explain if possible, im rlly confused qwq its an isosceles triangle if u need that info

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5