Please help! Easy! Does the function model exponential growth or decay? f(t)= 1/4 * 4^t a) growth b) decay

a) growth

Step-by-step explanation:

f(t) = 1/4 × 4^t

let t = 2

f(2) = 1/4 × 4²

f(2) = 4

let t = 3

f(3) = 1/4 × 4³

f(3) = 16

As the value of t increases, the output increases, so the answer is a) growth.

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8