Abcd is a trapezium find out the length

Write the following as a base and exponent

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)