Algebra II Semester 1 Final Exam

Front

What type of brackets are used in interval notation for values that are greater than or less than (>) or (<)?

Back

( )

Tags

CCSS.6.EE.B.8

Front

What type of brackets are used in interval notation for values that are greater than or equal to (≥) or less than or equal to (≤)?

Back

[ ]

Tags

CCSS.6.EE.B.8

Front

What transformation occurs in the function f(x) = (x-3)² + 5 from the original function f(x)?

Back

Right 3 and up 5

Front

If the 'a' value in a quadratic function is positive, which direction does the graph open?

Back

Up

Tags

CCSS.HSF-IF.C.7A

Front

What is the general form of a quadratic function?

Back

f(x) = ax² + bx + c

Front

What does the vertex of a parabola represent in a quadratic function?

Back

The highest or lowest point of the graph, depending on the direction it opens.

Front

How do you determine the axis of symmetry for a quadratic function?

Back

x = -b/(2a) where f(x) = ax² + bx + c.

Front

What is the difference between a function and a relation?

Back

A function is a relation where each input has exactly one output.

Tags

CCSS.8.F.A.1

Front

What is the quadratic formula used for?

Back

To find the roots of a quadratic equation: x = (-b ± √(b² - 4ac)) / (2a).

Tags

CCSS.HSA-REI.B.4B

Front

What does it mean for a function to be increasing?

Back

The function's output values rise as the input values increase.