Help please its really hard

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >

Match each equation to the ordered pair that represents one of its solutions. 3x + 2y = 6 -5x + y = -10 x ? 4y = 8 -6x ? 5y = 30 ordered pair equation (0, -6) arrowboth (0, 3) arrowboth (4, -1) arrowboth (1, -5) arrowboth reset next unit 2 - pretest