<span>For exponential decrease use the formula P(1 - r)^t
p: initial amount
r: rate of change or percent of decrease (be sure to put in decimal form or you wont get the right answer)
t: amount of time (in years)
1,000,000 (1-0.042)^15 =
$525,391.01
(also make sure to use pemdas or order of operations when solving) hope this helps :)</span>
Answer: -5 1/5^x
Step-by-step explanation: to reflect a function, just put a negative sign in front of the coefficient.
Answer:
y = 3, y = -2
Step-by-step explanation:
