Given: g(x) = root x - 4 and h(x) = 2x - 8, what are the restrictions on the domain of g h

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you