6.3 Comparing Function Characteristics RECAP

Multiple Choice

Determine if the table is Linear, Quadratic or other.

• Linear

• Quadratic

• Other

Multiple Choice

What type of function describes the story below?

You have $5 and triple your money every day.

• Linear

• Exponential

• Neither

Multiple Choice

What is the pattern for this table

• +5

• -5

• x5

• x2

Multiple Choice

How much will you pay Store A per week for a phone?

• $25

• $150

• $15

• $50

Multiple Choice

Which pizza place has the best starting salary?

• Bombino's

• Little Squeezers

• Pizza Tent

Multiple Choice

Who has the greater rate of change (slope)?

• Smith has the greater rate of change with 5/4

• Harmon has the greater rate of change with 7/2

• Smith has the greater rate of change with 4/5

• They have the same rate of change.

Multiple Choice

What is the Domain?

• {-3, -1, 1, 3, 5, 7, 9}

• {-3, -2, -1, 0, 1, 2, 3}

• -3 ≤ x ≤ 3

• -3 ≤ x ≤ 9

Multiple Choice

What is the Domain?

• -10 ≤ y ≤ 6
• y ≤ 6
• -10 ≤ x ≤ 6
• All Real Numbers

Multiple Choice

What is the range of this graph?

• (-∞,+∞)

• (-2,2)

• (-1,1)

• [-2,2]

Multiple Choice

What is the domain and range of the function y=2^x ?

Use the graph to help!

• Domain: −∞<x<∞

  Range: y>0

• Domain: −∞<x<∞

  Range: y>1

• Domain: −2<x<∞

  Range: y>0

• Domain: −∞<x<∞

  Range: y<0

Multiple Choice

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}

  R: {0, 1, 2, -4}

• D:{-4, 0, 1, 2}

  R:{-4, -3, 1}

• D:{0, 1, 2, 3, 4}

  R:{1, -3, -4}

Multiple Choice

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and

  x→ ∞, y→⁻∞

• x → ∞, y→ ∞ and

  x→⁻∞, y→∞

• None of these

• x →∞,y→⁻∞ and

  x→∞, y→⁻∞

Multiple Choice

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Multiple Choice

What are the x-intercepts?

• (0, 0) and (2, 0)

• (-4, 0) and (0, 0)

• (2, 0) and (3, 0)

• (0, 0) and (4, 0)

Multiple Choice

Determine the interval in which this function is DECREASING.

• (-3, ∞)
• (-3, ∞)
• (-∞, -4)
• (-∞, -3)

Multiple Choice

Is this a function?

• Yes

• No

Multiple Choice

What is the definition of a function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Multiple Choice

Determine which type of function the following is:

• Linear

• Quadratic

• Exponential

• Not a function

Multiple Choice

What kind of Function is y = -5x + 17 ?

• Linear

• Absolute Value

• Quadratic

• Exponential

• None of the above

Multiple Choice

The graph of a quadratic function is called a

• Parabola
• Line

• Curve

• Piecewise

Multiple Choice

Which type of Function will always have a Constant Rate of Change

• Quadratic

• Linear

• Exponential

• All of the Above

Multiple Choice

A Quadratic Function will always

• Have a max or min

• Have symmetry

• Both increase and decrease

• All of the Above

Multiple Choice

What is an arithmetic sequence?

• A line that a graph approaches but never crosses

• A sequence where each term increases by adding/subtracting some constant k

• A sequence where each term increases by multiplying the previous term by the same number

• A way to write functions that is easy to read and understand

Multiple Choice

What is a geometric sequence?

• A sequence where each term increases by adding/subtracting some constant k

• A sequence where each term increases by multiplying the previous term by the same number

• A way to write functions that is easy to read and understand

• A line that a graph approaches but never crosses

Multiple Choice

What is exponential growth?

• A sequence where each term increases by multiplying the previous term by the same number

• A process that increases quantity over time; b>1; constant percent rate is greater than 1

• A sequence where each term increases by adding/subtracting some constant k

• A way to write functions that is easy to read and understand

Multiple Choice

What is an asymptote?

• A way to write functions that is easy to read and understand

• A line that a graph approaches but never crosses

• A sequence where each term increases by adding/subtracting some constant k

• A sequence where each term increases by multiplying the previous term by the same number

Multiple Choice

What is the base?

• The number that gets multiplied when using an exponent

• an equation that defines a sequence based on a rule that gives the next term as a function of the previous term(s)

• The x-values of a function

• The y-values of a function

Multiple Choice

Describe the function. $$y\ =\ 2\left(\frac{1}{2}\right)^x$$

• Growth

• Deacy

Multiple Choice

Exponential functions are repeated __________?

• Addition
• Subtraction
• Multiplication
• Division

Multiple Choice

Whats the horizontal asymptote?

• y=1
• y=0
• (0,-1)
• y=-1

Multiple Choice

What is a parabola?

• The straight graph of a quadratic function

• The circular graph of a quadratic function

• The V-shaped graph of a quadratic function

• The U-shaped graph of a quadratic function

Multiple Choice

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

Multiple Choice

What is the range of this function?

• All real numbers.
• All real numbers greater than or equal to 0.
• All real numbers greater than or equal to -2.
• All real numbers greater than or equal to 2.