Select "Growth" or "Decay" to classify each function.Function Growth Decayy=200(0.5)^2t y=1/2(2.5)^t/6 y=(0.65)^t/4 Which equation can be used to find the solution of (1/3)^d−5 = 81 ?A. −d−5=4B. d + 5 = 4C. d−5=4D. −d+5=4The initial number of views for a blog was 20. The number of views is growing exponentially at a rate of 20% per week.What is the number of views expected to be four weeks from now?Round to the nearest whole number.Enter your answer in the box. _____________Which equations model exponential decay?Select each correct answer.A. y=0.55(0.91)^xB. y=4.2(1.25)^x C. y=0.25(2)^x C. y=2(0.20)^x
Accepted Solution
A:
A) y=1/2(2.5)^t/6 is the only growth function, the other two are for decay as the multipliers in the brackets are less than 1, thus indicating decay C) 20(1.2)^4= 41 views D) A and C as the multipliers in the brackets are less than 1, thus indicating decay