What type of function is #y=2^x+8#?

1 Answer
Dec 22, 2017

#y# is an exponential function.

Explanation:

#y=2^x+8#

#y# is the standard exponential function #f(x) =2^x# transformed ("shifted") 8 units positive ("up") on the #y-#axis

The graphs of standard #f(x) and y# are shown below.

#f(x) = 2^x#

graph{2^x [-20.27, 20.28, -10.13, 10.14]}

#y = 2^x+8#

graph{2^x+8 [-32.47, 32.48, -16.24, 16.22]}