Caculus quiz 24/10/08

• Shifted c units right

• Shifted c units left

• Reflected about the x-axis

• Reflected about the y-axis

2.What is the result of composing two functions

• 𝑓(𝑥)+𝑔(𝑥)

• 𝑓(𝑔(𝑥))

• 𝑔(𝑓(𝑥))

• 𝑓(𝑥)×𝑔(𝑥)

• It is removed

• It is reflected about the y-axis

• It is reflected about the x-axis

• It remains unchanged

5.What is the purpose of a viewing rectangle in graphing calculators?

• To zoom in on a function

• To find the derivative of a function

• To display a portion of a graph

• To connect points of a graph

• [-2π, 2π] by [-1, 1]

• [-1, 1] by [-1, 1]

• [-10, 10] by [-5, 5]

• [-100, 100] by [-100, 100]

6. 7.What is the general form of an exponential function?

8.What is the value of the mathematical constant eee to five decimal places?

• 2.718

• 3.14159

• 2.71828

• 1.61803

• The graph increases

  as x increases.

• The graph decreases as x increases.

• The graph is constant.