Quadratics Graphing

What is the green dot on the parabola called?

• maximum
• minimum
• roots
• zeros

What is the shape of a quadratic graph?

• Parabola
• Line
• Square

What is the domain of all quadratic functions

• x ≥ 0

• x ≤ 0

• All real numbers

Which equation below is a quadratic?

• y=9x+5

• y=3x²-6

• y=5x³+6

• x=3^x

What is a vertex?

• where the graph crosses the x-axis
• the y-intercept
• the maximum or minimum of the graph
• where the slope is vertical

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

The line that always divides the parabola

• y-intercept
• axis of symmetry
• vertex

Which of the following is not the same as "solution"?

• x-intercept
• roots
• zeros
• y-intercept

The standard form of a quadratic function is

• ax² + bx + c

• a(x - h)² + k

• y - y₁ = m(x - x₁)

• Ax + By = C

Does y = -4x² have a maximum or minimum value?

• maximum
• minimum
• max-min
• none