Determine whether each of the following points is a solution to the given system. Justify your answer. a) (-10,-1) y= 1/2x+4, y=4x+30
b) (2, 3/2) y= 8-x/4, y= 5/4x-1

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Write the following as a base and exponent

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x