A2-CHAPTER 2 TEST 2025-26

A quadratic function is a function that is shaped as a ___________, a u-shaped curve.

• line
• parabola
• quadratic
• square

Tags

CCSS.HSF-IF.C.7A

Where the parabola (U shape) crosses the x-axis.

• Domain

• Range

• Y-intercept

• X-intercept

Tags

CCSS.HSF-IF.C.7A

An equation that can be written in the form y = ax² + bx + c

• Quadratic equation

• Polynomical equation

• Linear equation

• Maxical equation

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

A vertical line that cuts the parabola into 2 symmetrical halves. This always goes through the vertex and ALWAYS begins with "x=" This is sometimes called the "line of symmetry".

• Parabola

• Quadratic

• Axis of Symmetry

• Domain

Tags

CCSS.HSF-IF.C.7A

Where the parabola crosses the y-axis.

• X-intercept

• Domain

• Y-intercept

• Axis of Symmetry

Tags

CCSS.HSF-IF.C.7A

Standard form of a quadratic equation

• y=x²
• y=ax²+bx+c
• y=mx+b
• y=x

Tags

CCSS.HSA.CED.A.1

The vertex is defined as:

• The maximum.

• The minimum.

• The highest or lowest point of the parabola.

• The vertical height of the parabola

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

If the vertex is the highest point of the parabola, it is called a _______________.

• valley

• peak

• minimum

• maximum

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

If the vertex is the lowest point of the parabola, it is called a ________________.

• valley

• peak

• minimum

• maximum

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A