What is the standard form of y=(x-3)^2 36

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt