The expression 36,000(0.88)x represents the dollar value of a car t years since purchasing it according the expression, the value of the house decreases by % each year,

Which equation represents the function on the graph?

Let x have probability generating function gx (s) and let un generating function u(s) of the sequence uo, u1, satisfies p(x > n). show that the (1- s)u(s) = 1 - gx(s), whenever the series defining these generating functions converge.

7x^2-9x+5=0 find the discriminant and number of real solutions