TEST GRAPH AND WRITE QUADRATIC FUNCTIONS 9

The equation for this graph is...

• y = x²
• y = -x² - 1
• y = x²  - 1
• y = -x²

Tags

CCSS.HSF-IF.C.7A

Which of the following graphs could be y = 5x² + 1?

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Tags

CCSS.HSF-IF.C.7A

What is the equation of this graph?

• y = - x²

• y = - x² - 3

• y = - x² + 3

• y = x² + 3

Tags

CCSS.HSF-IF.C.7A

Write the equation in standard form of the parabola passing through the points (1, -4), (2, -3), (3, -4).

• $y=x^2-7x+5$

• $y=-x^2+4x-7$

• $y=x^2-5x-2$

• $y=-x^2+3x-8$

The axis of symmetry is a line that goes through the...

• y-intercept
• any random point
• vertex
•  x-axis or y-axis

The equation for the axis of symmetry for this parabola is...

• x = 0
• x = -2
• y = -2
• x = 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

Tags

CCSS.HSA.REI.B.4

A parabola has a vertex at (-6,5).

Where is the axis of symmetry?

• y = -5

• x = 6

• x = -6

• y = 10

What is the axis of symmetry for the equation f(x) = -9x² - 72x + 23

• x = -4

• x = 8

• x = 4

• x = -9

Which graph represents the following equation: $y=-x^2-2x+3$  

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Tags

CCSS.HSF-IF.C.7A