Is (5, 4) a solution to this system of equations?
2x + 3y = 23
y + x = 9

When the ball has traveled a distance of

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

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)