Function Graphing

What type of function makes this graph?

• Quadratic

• Linear

• Slope

• Exponential

Tags

CCSS.HSF-IF.C.7A

What type of function makes this graph?

• Quadratic

• Linear

• Slope

• Exponential

Tags

CCSS.HSF-IF.C.7A

What type of function makes this graph?

• Quadratic

• Linear

• Slope

• Exponential

Tags

CCSS.HSF-IF.C.7E

Which equation describes this graph?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation describes this graph?

Tags

CCSS.HSF-IF.C.7A

Which equation describes this graph?

Tags

CCSS.HSF.LE.A.2

What does the 'a' value in a quadratic function determine about the parabola?

• The 'a' value determines the direction and width of the parabola.

• The 'a' value determines the vertex of the parabola.

• The 'a' value determines the x-intercepts of the parabola.

• The 'a' value determines the axis of symmetry of the parabola.

Describe the shape of the graph of a quadratic function with a positive 'a' value.

• Spiral

• Straight line

• V-shape

• U-shape

Tags

CCSS.HSF-IF.C.7A

Explain how to find the vertex of a parabola given a quadratic function in standard form.

• The vertex can be found by taking the square root of the discriminant

• The vertex of the parabola can be found by calculating x = -b / (2a) and then substituting this x-value back into the original function to find the y-coordinate.

• The vertex is located at the y-intercept of the parabola

• The vertex is always at (0,0) for any parabola

Explain how to determine the axis of symmetry of a parabola given a quadratic function in standard form.

• Calculate x = -b / (2a) to find the axis of symmetry

• The axis of symmetry is always at x = 0 for any parabola

• Look at the y-intercept to determine the axis of symmetry

• Check the discriminant to find the axis of symmetry