TEKS 111.40(c)(2)(D)
use the composition of two functions, including the necessary restrictions on the domain, to determine if the functions are inverses of each other.
Source: Texas Administrative Code §111.40 (Chapter 111) · Adopted 2012
Knowledge & Skills 111.40(c)(2)
Attributes of functions and their inverses
The student applies mathematical processes to understand that functions have distinct key attributes and understand the relationship between a function and its inverse. The student is expected to:
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Other expectations under 111.40(c)(2)
- TEKS 111.40(c)(2)(A) graph the functions f(x)=√x, f(x)=1/x, f(x)=x3, f(x)= 3√x, f(x)=bx, f(x)=|x|, and f(x)=logb(x) where b is 2, 10, and e, and, when applicable, analyze the key attributes such as…
- TEKS 111.40(c)(2)(B) graph and write the inverse of a function using notation such as f -1 (x);
- TEKS 111.40(c)(2)(C) describe and analyze the relationship between a function and its inverse (quadratic and square root, logarithmic and exponential), including the restriction(s) on domain, which wil…