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Основно съдържание

STANDARDS

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US-AR

Math

Arkansas Math

Bridge to Algebra II: Functional Relationships

Interpret the structure of expressions, write expressions in equivalent forms to solve problems, perform arithmetic operations on functions, and understand the relationship between zeros and factors of polynomials.

FR.1.BTAII.1

Not covered
Interpret expressions that represent a quantity in terms of its context.
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FR.1.BTAII.2

Fully covered
Use the structure of an expression to identify ways to rewrite it. For example: See that (x + 3)(x + 3) is the same as (x + 3)^2 OR x^4 – y^4 as (x^2)^2 - (y^2)^2, thus recognizing it as a difference of squares that can be factored as (x^2 – y^2)(x^2 + y^2).

FR.1.BTAII.3

Mostly covered
Add, subtract, and multiply polynomials. Understand that polynomials, like the integers, are closed under addition, subtraction, and multiplication

FR.1.BTAII.4

Fully covered
Use various methods to factor quadratic polynomials; understand the relationship between the factored form of a quadratic polynomial and the zeros of a function

FR.1.BTAII.5

Fully covered
Identify zeros of polynomials (linear, quadratic) when suitable factorizations are available. Use the zeros to construct a rough graph of the function defined by the polynomial.

FR.1.BTAII.6

Partially covered
Solve linear equations, inequalities and absolute value equations in one variable, including equations with coefficients represented by letters.

FR.1.BTAII.7

Fully covered
Solve systems of equations in two variables using substitution and elimination. Understand that the solution to a system of equations will be the same when using substitution and elimination.

FR.1.BTAII.8

Mostly covered
In terms of a context, interpret the parameters (rates of growth or decay, domain and range restrictions where applicable, etc.) in a function.