Unit 7 Flashcards
1
Q
In general, the composition of functions is not _______.
A
commutative
2
Q
We expect to see a _______ for the graph of a composition of a function and its inverse function if the domain of each is all real numbers.
A
line
3
Q
If a negative number is added to a radical function, its graph will shift _____ by the value of that number.
A
down
4
Q
If a positive number is added to the variable of a radical function, its graph will shift _____ by the value of that number.
A
to the left
5
Q
When we compose functions, we must make sure that the output of the first function is part of the ______ of the second function.
A
domain
6
Q
If the variable of a radical function is multiplied by a number, the graph of the function will be ____ and enlarged by the value of that number.
A
stretched
