Algebra EOC Vocabulary

Front

What does the notation 6 < x < 20 represent?

Back

The domain values.

Front

When graphing inequalities, what does a solid line indicate?

Back

The values on the line are included in the solution.

Tags

CCSS.HSA.REI.D.12

Front

How would you describe the range of a parabola that opens downwards?

Back

y < 4.

Tags

CCSS.HSF-IF.C.7A

Front

How do you read the range of a function?

Back

From lowest to highest.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the vertex of the function f(x) = -2(x+1)² + 3?

Back

(-1, 3).

Front

What is the definition of 'domain' in algebra?

Back

The set of all possible input values (x-values) for a function.

Front

What is the definition of 'range' in algebra?

Back

The set of all possible output values (y-values) for a function.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What does a dashed line indicate when graphing inequalities?

Back

The values on the line are not included in the solution.

Tags

CCSS.HSA.REI.D.12

Front

What is the vertex form of a quadratic function?

Back

f(x) = a(x-h)² + k, where (h,k) is the vertex.

Front

How do you determine the vertex of a parabola from its equation?

Back

Identify the values of h and k in the vertex form.