Lessons 12-15 Quiz

What is the X-INTERCEPT of this square root function?

• (0,0)

• (9,0)

• (0,-3)

• (1,1)

What is the DOMAIN of this square root function?

• all real numbers

• $x\ge0$

• $x\le0$

• $y\ge0$

What is the RANGE of this square root function?

• all real numbers

• $x\ge0$

•  $y\le0$ 

•  $y\ge-3$ 

What is the parent function of square root functions?

• f(x) = x
• f(x) = √x
• f(x) = -√x
• f(x) = x²

• reflects vertically, vertical stretch by 3, right 2, up 1

• reflects horizontally, vertical shrink by -3, left 2, up 1

• reflects vertically, vertical stretch by -3, left 2, up 1

• reflects horizontally, vertical shrink by 1/3, right 2, up 1

• Vertical Shrink by 2

• Vertical Stretch by 2

• Vertical Shrink by 1/2

• Horizontal Shrink by 1/2

• Shifted right 5, shifted down 2, and reflected over the x-axis

• Reflected over the x-axis, vertical stretch by 2, and shifted right 5

• Reflected over the x-axis, vertical stretch by 2, and shifted left 5

• Shifted right 5, shifted down 2

What does it mean to find the inverse of a function?

• the x's and y's are switched
• the x's and y's are divided by 2
• the x's and y's are made negative
• the x's and y's are the same

Which is the inverse of the table?

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