The graph of f(x) = (0.5)^x is replaced by the graph of g(x) = (0.5)^(x) - k. If g(x) is obtained by shifting f(x) down by 5 units, the value of k is ________. Numerical Answers Expected! Answer for Blank 1:
Is the value of k -5? @jagr2713
@pooja195 Can u help plz?
@calculusxy
This really gives out the solution with a sentence of explanation :)
But yeah, I think your answer is correct.
Careful, we have \(g(x) = (0.5)^x\color{red}{-}k\) Note the minus sign.
Yeah that's where I get confused
So would k be positive? 5?
Yep, you can play around here, and see how k affects the graph of g(x); https://www.desmos.com/calculator/q9hgto7zdn
Oh now I understand. So, k does = 5
I always use this website, but I never knew that you could do something with k like that. THANKS FOR THE HELP!
No problem :)
Join our real-time social learning platform and learn together with your friends!