Quadratic Functions 2

Which function is this graph?

• y = 4x² – 12

• y = –4x² – 12

Which function is this graph?

• y = 3x² – 5

• y = –5x² + 3

• y = 5x² – 3

• y = –3x² – 5

Which grpah is function y = –2 – 3x²

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Graph 1 is translated from y =–2x² . Which function is graph 1?

• y = –2x²– 4

• y = 2x² – 4

• y = –2x² + 4

• y = 2x² + 4

Which of the following is graph of y = 3x²– 5?

• 1

• 2

• 3

• 4

Find the point that y = x² – 2 pass through

• (0, 0)

• (0, –2)

• (0, 2)

• (–2, 0)

Which of the following is the vertex of y = –2x² – 5

• (0, 0)

• (0, –5)

• (0, 5)

• (–2, –5)

Which of the following is the symmetry axis of y = – x² – 1 ?

• x = –1

• x = –2

• x = 0

• x = 1

Which of the following is the minimum value of y = x² + 3 ?

• –3

• 0

• 1

• 3

Given y = –3x² + 6 , find y-intercept

• (0, 0)

• (0, –3)

• (0, 6)

• (–3, –6)