22 May 2024 (Gr.9)

What will the form of the parabola y = -2x² be?

• Concave up

• Concave down

What will the form of the parabola y = 3 - 2x² be?

• Concave up

• Concave down

What will the form of the parabola y = -3 + 2x² be?

• Concave up

• Concave down

Which of the following is the equation of the given parabola?

• y = 4x²

• y = x² + 4

• y = x² - 4

Which of the following is true about the graph?

• maximum = -4

• minimum = -4

Which of the following is true about the graph?

• y-intercept = -4

• y-intercept = -2 and 2

Which of the following is true about the graph?

• it has ONLY one x-intercept

• y-intercept = 4

• x-intercept = -2 and 2

Find the solution from the graph

• x = -2,-1

• x = 2,-1

• x = -2 -1

• x = 2,1

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

The line of symmetry for this parabola is...

• x = 0
• y = 0
• x = 1
• y = 1