Modeling Functions with Equations Review

f\left(t\right)=4200\left(1.093\right)^t shows the value of a stamp collection after t years. What is the growth rate?

What is the common ratio of the sequence? 4, -12, 36, -108, ....

Rewrite this function in standard form: y=2\left(x-1\right)^2-18

The graph of this function f\left(x\right)=-0.5\left(x-6\right)\left(x+2\right) opens DOWN.

The roots of the function f\left(x\right)=-0.5\left(x-6\right)\left(x+2\right) are -6 and 2.

Which function does this scenario represent? "A population of bunnies doubles every year."

What is point-slope form?

How many seconds have gone by when the rocket is at its highest point?

How long did it take for the rocket to land on the ground?

Is this arithmetic or geometric? 4, 9, 14, 19, ....

Which function does this scenario represent? "A football is thrown into the end zone."

What are you going to do tonight to study for tomorrow's test?

f\left(t\right)=4200\left(1.093\right)^t shows the value of a stamp collection after t years. The initial value is....

The function f\left(x\right)=-\left(x-8\right)\left(x+4\right)is in standard form?

Phillip pays a cellphone bill represented by the function y=90+3x. What is the flat fee?

A new car is purchased for $25,000 and depreciates at 8.25% per year. What is the value of the car after 15 years?

f\left(t\right)=4200\left(1.093\right)^t shows the value of a stamp collection after t years. Is this growth or decay?

f\left(x\right)=2\left(x+7\right)^2-11 the vertex is (-7, -11).

Write the equation of this function.

f\left(x\right)=2\left(x+7\right)^2-11 is in vertex form?

Which function does this scenario represent? "You earn 15% commission for every TV you sell."