Graph the function. g(x) =1/2×2^x​

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4