Algebra 2A Final Exam (Fall 2024)

Front

What is the vertex form of a quadratic function?

Back

Front

Describe the effect of the coefficient 'a' in the vertex form of a quadratic function.

Back

The coefficient 'a' determines the vertical stretch or compression of the parabola. If |a| > 1, the parabola is vertically stretched; if 0 < |a| < 1, it is compressed.

Front

What does a positive 'a' value indicate about the direction of a parabola?

Back

A positive 'a' value indicates that the parabola opens upwards.

Tags

CCSS.HSF-IF.C.7A

Front

What does a negative 'a' value indicate about the direction of a parabola?

Back

A negative 'a' value indicates that the parabola opens downwards.

Tags

CCSS.HSF-IF.C.7A

Front

How do you find the x-intercepts of a quadratic function in standard form?

Back

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Front

What is the definition of complex numbers?

Back

Tags

CCSS.HSN.CN.A.1

Front

Back

Tags

CCSS.HSN.CN.C.8

Front

What is the formula for the nth term of an arithmetic sequence?

Back

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CCSS.HSF.BF.A.2

Front

How do you calculate the common difference in an arithmetic sequence?

Back

Tags

CCSS.HSF.BF.A.2

Front

What is the slope of a linear function?

Back

Tags

CCSS.8.EE.B.5