Algebra Final Review

• translation 4 units down

• translation 4 units up

• translation 4 units right

• translation 4 units left

• 80

• 90

• 144

• 185

Consider the function f\left(x\right)=-2x^2-12x-11.

Which of the following is the vertex form of f\left(x\right)?  

Mathematical Equivalence

ON

This is an example of:

(a)  

• Exponential Growth

• Linear Growth

• Linear Decay

• Exponential Decay

Which equation gives the line of best fit for this data?

• x = 4 and x = 3

• x = -4 and x = -3

• x = 6 and x = 2

• x = -6 and x = -2

The function f\left(x\right) = 2^x-3 is graphed above.
What is the range of the function?

• all real numbers

Your nephew is standing on his desk and tosses his toy up into the air at an initial velocity of 7 feet per second. The height of the object after t seconds is modeled by the function in the graph. Time, t, is measured in seconds and height, h(t), is measured in feet. Which of the following statements are TRUE? Select ALL that apply.

• The object is launched from the ground.

• The flight is symmetric about the line t = 3.

• The object reaches a maximum height of 1.75 feet.

• The object is flying in the air during the interval 0 < t < 4.

• The object reaches its maximum height after 1.75 seconds of flight.