5/15/24 Quiz Review

What is the domain of the graph?

• -3 ≤ x ≤ 3
• 3 ≤ x ≤ -3
• -2 ≤ x ≤ 10
• -3 ≤ x ≤ 10

A quadratic function is graphed on the grid.

What is the domain and range of the function?

• Domain: all real numbers

  Range: all real numbers

• Domain: all real numbers

  Range: y ≥ 5

• Domain: x ≥ 0

  Range: all real numbers

• Domain: x ≥ 0

  Range: y ≥ 6

A quadratic function is graphed on the grid.

What is the domain and range of the function?

Domain:​ ​ (a)  

Range: ​ (b)  

• All real numbers

What steps transform the graph y = x² to y = 2(x+2)² - 5?

• Compress by 2, shifted 2 units left and 5 down

• Stretch by 5, shifted 5 units left and 2 down

• Stretch by 2, shifted 2 units left and 5 down

• Compress by 5, shifted 2 units left and 2 down

What steps transform the graph y = x² to y = -1/2(x-4)² + 1?

• Compressed by 1/2, shifted 4 units right and 1 unit up

• Reflected across x-axis, compressed by 1/2, shifted 4 units right and 1 unit up

• Reflected across x-axis, stretched by 1/2, shifted 4 units left and 1 unit up

• Stretched by 1/2, shifted 4 units right and 1 unit down

Identify the roots of the quadratic.

• x = {-1, 3}

• x = {-3}

• x = {1, -4}

• x = {1}

What are the roots of the quadratic?

• x = {0, -4}

• x = {-2, 0}

• x = {0}

• x = {-2, 2}

What is the Range of this function?

• y> 0

• x> 0

• All Real Numbers

• y= 1

What is the domain of the exponential function?

• all real numbers

• y > -3

• y < -3

• x > -3

What is the range of the exponential function?

• all real numbers

• y > -3

• y < -3

• x > -3