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STANDARDS

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US-NY

Math

New York Math

Algebra II: Functions - Interpreting Functions

Understand the concept of a function and use function notation.

AII-F.IF.3

Fully covered
Recognize that a sequence is a function whose domain is a subset of the integers. (Shared standard with Algebra I)

Interpret functions that arise in applications in terms of the context.

AII-F.IF.4

Not covered
For a function that models a relationship between two quantities: i) interpret key features of graphs and tables in terms of the quantities; and ii) sketch graphs showing key features given a verbal description of the relationship. (Shared standard with Algebra I)
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AII-F.IF.6

Fully covered
Calculate and interpret the average rate of change of a function over a specified interval. (Shared standard with Algebra I)

Analyze functions using different representations.

AII-F.IF.7

Graph functions and show key features of the graph by hand and using technology when appropriate. (Shared standard with Algebra I)

AII-F.IF.7.c

Fully covered
Graph polynomial functions, identifying zeros when suitable factorizations are available, and showing end behavior.

AII-F.IF.7.e

Mostly covered
Graph cube root, exponential and logarithmic functions, showing intercepts and end behavior; and trigonometric functions, showing period, midline, and amplitude.

AII-F.IF.8

Write a function in different but equivalent forms to reveal and explain different properties of the function. (Shared standard with Algebra I)

AII-F.IF.8.b

Partially covered
Use the properties of exponents to interpret exponential functions, and classify them as representing exponential growth or decay.

AII-F.IF.9

Fully covered
Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). (Shared standard with Algebra I)