Asked by Reese
Need help
Give an example of an exponential function that goes through the point (0,4) .
Give an example of an exponential function that goes through the point (0,4) .
Answers
Answered by
Steve
for any positive real a,
y = a^x always goes through (0,1), so
y = 4a^x always goes through (0,4)
y = a^x + 3 also goes through there.
y = h*a^x + k too, if h+k=4
negative powers also work.
y = a^x always goes through (0,1), so
y = 4a^x always goes through (0,4)
y = a^x + 3 also goes through there.
y = h*a^x + k too, if h+k=4
negative powers also work.
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