selenaxxnguyen4649 selenaxxnguyen4649
  • 13-03-2020
  • Mathematics
contestada

Identify the initial amount a and the rate of growth r (as a percent) of the exponential function y=10(1+0.4)^t. Evaluate the function when t=5. Round your answer to the nearest tenth.

Respuesta :

nicolefeury nicolefeury
  • 13-03-2020

Answer:

a = P( 1+R)^T

a = 10(1+0.4)^T

a = 10(1+0.4)^5

a = 53.7824

Step-by-step explanation:

input 5 for T

growth rate = 40%

0.4 = 40%

you add 1 when its a growth and subtract 1 when decay

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