Function Notation and Evaluation
Algebra 1 · Flashcards
ALGEBRA 1 · FLASHCARDS
Card 1
of 54
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
What is the domain of a function in words?
QUESTION
Identify whether
f
(
2
)
f(2)
f
(
2
)
is defined if
f
(
x
)
=
1
x
−
2
f(x)=\frac{1}{x-2}
f
(
x
)
=
x
−
2
1
.
QUESTION
What does it mean if an input
x
x
x
is not in the domain of
f
f
f
?
Tap to flip before you grade
ANSWER
f
(
x
)
f(x)
f
(
x
)
is undefined for that input. The function cannot be evaluated at that input.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card