Three times a number minus nine is zero. What is the number? Write the two step equation. Use x for the variable.
Now solve for x.

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units