Identify the initial amount a and the rate of decay r (as a percent) of the exponential function y=0.5(3/4)^t . Evaluate the function when t=3 . Round your answer to the nearest tenth.

0.1

Step-by-step explanation:

Given data

Given the function

y=0.5(3/4)^t

Let us find y when t= 3

substitute

y=0.5(3/4)^3

y=0.5*3^3/4^3

y=0.5* 9/64

y= 0.5*0.140625

y=0.07

y=0.1 approx

Hence for x= 3 y = 0.1 approx

you answer is a

step-by-step explanation: