H Algebra II Semester 1 Review

Front

What is a system of equations?

Back

A set of two or more equations with the same variables that are solved together.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

How do you model a situation with a system of equations?

Back

Identify the variables, write equations based on the relationships described, and solve for the variables.

Tags

CCSS.8.EE.C.8C

Front

What is a perfect square trinomial?

Back

A trinomial that can be expressed as the square of a binomial, in the form (a + b)² = a² + 2ab + b².

Tags

CCSS.HSA.APR.C.4

Front

How do you find the missing value to create a perfect square trinomial?

Back

Use the formula b²/4, where b is the coefficient of the x term.

Tags

CCSS.HSA-REI.B.4B

Front

What is function notation?

Back

A way to represent functions using symbols, typically f(x), where 'f' is the function and 'x' is the input.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

How do you evaluate a function at a given value?

Back

Substitute the given value into the function's equation and simplify.

Tags

CCSS.HSF.IF.A.2

Front

What is the range of a function?

Back

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

Front

How do you determine the range of a quadratic function?

Back

Analyze the vertex and direction of the parabola; the range is based on the vertex's y-value and the parabola's opening.

Tags

CCSS.HSF-IF.C.7A

Front

What is the difference of squares?

Back

A difference of squares is an expression of the form a² - b², which can be factored as (a + b)(a - b).

Tags

CCSS.HSA.APR.C.4

Front

How do you multiply complex numbers?

Back

Use the distributive property and apply the fact that i² = -1 to simplify.

Tags

CCSS.HSN.CN.A.2