An exponential function is given by the equation y = 3x .Using the points x and x+1, show that the y-values increase by a factor of 3 between any two points separated by x2- x1 =1. (4 points)

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five