Writing Exponential Equations Andrew purchases a new home for 175 000 Write an equation for V the value of the house after n years assuming that the value changes in the following ways V Increases by 7 every year Decreases by 6 every year Increases by 5 every 4 years Decreases by 8 every 3 years Decreases by 1 every 6 months twice each year Increases by 2 every month 12 times each year 175000 1 0 07 x 175000 1 0 06 x V 175000 1 0 05 x 3 175000 1 0 08 x 175000 1 0 01 x 12 V 175000 1 0 02 2 x V V V HINT To enter an expression like 25 0 8 2 be sure to put parentheses around the exponent 25 0 8 2x To enter an expression like 25 0 8 be sure to put parentheses around the exponent 25 0 8 x 2