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Math

Indiana Math

Precalculus: Algebra: Functions

PC.F.1

Partially covered
For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the quantities, and sketch graphs showing key features given a verbal description of the relationship. Key features include: intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums; symmetries; end behavior; and periodicity.

PC.F.2

Fully covered
Find linear models by using median fit and least squares regression methods, making use of technology. Decide which among several linear models gives a better fit. Interpret the slope and intercept in terms of the original context.

PC.F.3

Fully covered
Compose functions and find the domain of composite functions.

PC.F.4

Fully covered
Determine if a graph or table has an inverse, and justify if the inverse is a function, relation, or neither. Identify the values of an inverse function/relation from a graph or a table, given that the function has an inverse. Derive the inverse equation from the values of the inverse.

PC.F.5

Fully covered
Produce an invertible function from a non-invertible function by restricting the domain.

PC.F.6

Not covered
Recognize even and odd functions from their graphs and algebraic expressions.
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