The graph of f(x) = 2^x + 1 is shown below. Explain how to find the average rate of change between x = 1 and x = 3.

Question

janu16 · Answer

attachment

janu16 · Answer

@jhonyy9

jhonyy9 · Answer

for x = 1 how many will get the y ? y what is f(x) - hope you know it

redheadangel · Answer

PLEASE HELP ITS NOT LETTING ME POST

redheadangel · Answer

Would one of y'all help me? 
Given the equation, y = 3(0.87)^x , where y is the amount of money in thousands in x years, describe what is happening?
The amount of money is decreasing at a rate of 13% per year
	The amount of money is decreasing at a rate of 87% per year
	The amount of money is decreasing at a rate of 13 per year
	The amount of money is decreasing at a rate of 87 per year

janu16 · Answer

dont post it here. this is my question

janu16 · Answer

post it on your thread

redheadangel · Answer

sorry its just not letting me post on here :(

redheadangel · Answer

but continue on

janu16 · Answer

@jhonyy9 what do you mean by what is y?

jhonyy9 · Answer

y mean f(x) so

y=f(x) = (2^x) +1 hence wrote is correct or 2^(x+1) ?