Constructing Linear and Exponential Functions
Algebra 2 · Flashcards
ALGEBRA 2 · FLASHCARDS
Card 1
of 53
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
What is the decay factor
b
b
b
if an exponential model keeps
80
%
80\%
80%
each time
x
x
x
increases by
1
1
1
?
QUESTION
What is the slope of the line
5
x
−
10
y
=
20
5x-10y=20
5
x
−
10
y
=
20
?
QUESTION
What is the linear function for "starts at
30
30
30
and decreases by
2
2
2
each hour"?
Tap to flip before you grade
ANSWER
y
=
−
2
x
+
30
y=-2x+30
y
=
−
2
x
+
30
. Linear with slope
−
2
-2
−
2
and
y
y
y
-intercept
30
30
30
.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card