What is the value for f (x) = 4^2x -100 when x = 2

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

linear pair postulates

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