24-25 Requiz- Quadratic Attributes and Transformations

What steps transform the graph f(x) = x²

to g(x) = 3( x + 6 ) ² - 7?

• Vertical stretch by 3 , shifted 6 units left and 7 down

• Vertical stretch by 6, shifted 3 units left and 7 down

• Vertical stretch by 7, shifted 3 units left and 6 down

• Vertical compression by 3, shifted 7 units left and 6 down

What steps transform the graph y = x² to y = -5 ( x - 2 )² - 8?

• Compressed by 5, shifted 3 units right and 8 unit up

• Reflected across x-axis, vertically stretched by 5, shifted 2 units right and 8 down

• Reflected across y-axis, stretched by 5, shifted 2 units left and 8 unit up

• Stretched by 5, shifted 2 units right and 8 unit down

Which of the following functions produces the narrowest graph that opens downward?

• y = 5x²

• y = -5x²

• y = -1/5x²

• y = 1/5x²

What's the max/min? 

• Minimum: -4
• Minimum: -3
• Maximum: -4 
• Minimum: -3

Does the quadratic have a max/min vertex, and does the graph open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

Tags

CCSS.HSF-IF.C.7A

What are the dots called?

• axis of symmetry

• vertex

• parabola

• zeros

Tags

CCSS.HSF-IF.C.7A

Name the x-intercept(s)?

• (0, 0)
• (2, 4)
• (0, 0) and (0, 4)
• (0, 0) and (4, 0)

Tags

CCSS.HSF-IF.C.7A

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

• Domain: all real numbers

• Range: all real numbers

• All real numbers