If a(z) = 2z - 7, then a(?) = 2(x+1) -7

If a(z) = 2z - 7, then a(x+1) = 2(x+1) -7

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of

im not sure what this means: mc011-7.jpg

step-by-step explanation: