Algebra A Domain and Range

A golfer hit a golf ball from a tee box that is 6 yards above the ground. The graph shows the height (in yards) of the golf ball above the ground as a quadratic function of x. Where x is the horizontal distance (in yards) of the golf ball from the tee box.

What is the domain of the function for this situation?

What appears to be the domain of the part of the exponential function graphed on the grid?

• −1 ≤ x ≤ 3

• −1 ≤ y ≤ 3

• 5.3 ≤ x ≤ 27

• 5.3 ≤ y ≤ 27

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• Domain: All real numbers greater than or equal to −37
  Range: All real numbers

• Domain: {−37}
  Range: All real numbers

• Domain: All real numbers
  Range: All real numbers greater than or equal to −37

• Domain: All real numbers
  Range: {−37}

• x ≤ 4

• x ≥ −4

• y ≤ 4

• y ≥ −4

A golfer hit a golf ball from a tee box that is 6 yards above the ground. The graph shows the height (in yards) of the golf ball above the ground as a quadratic function of x. Where x is the horizontal distance (in yards) of the golf ball from the tee box.

What is the range of the function for this situation?

A student worked out at a gym continuously for 50 minutes. The graph shows the remaining percentage of the workout as a linear function of x, the time in minutes.

Which answer choice best describes the domain and range of the function for this situation?

• Domain: All real numbers greater than or equal to 0 and less than or equal to 100

  Range: All real numbers greater than or equal to 0 and less than or equal to 50

• Domain: {−2}

  Range: {100}

• Domain: All real numbers greater than or equal to 0 and less than or equal to 50

  Range: All real numbers greater than or equal to 0 and less than or equal to 100

• Domain: {100}

  Range: {-2}

A part of an exponential function is graphed on the grid. Which inequality best represents the domain of the part shown?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5