if you have y=f(x)
to shift right by h, replace x with x-h
to shift up by k, replace y by y-k
So, to shift down 2 (up by -2) and right 1,
y = 4√x becomes
y+2 = 4√(x-1)
or,
g(x) = 4√(x-1) - 2
go to some handy online graphing app, like desmos.com or wolframalpha.com, and play around with making similar changes till you are comfortable with things.
Let f(x)=4 sqrt(x). If g(x) is the graph of f(x) shifted down 2 units and right 1 unit, write a formula for g(x) like this g(x)=
Please help ASAP I don't understand this at all!!! :(
1 answer
1 answer