Average Rate of Change
Algebra · Flashcards · Recall
ALGEBRA · FLASHCARDS
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QUESTION
What is another name for the average rate of change of
f
f
f
on
[
a
,
b
]
[a,b]
[
a
,
b
]
?
QUESTION
When estimating from a graph, what two points should you choose to find average rate on
[
a
,
b
]
[a,b]
[
a
,
b
]
?
QUESTION
Identify what
f
(
x
2
)
−
f
(
x
1
)
x
2
−
x
1
\frac{f(x_2)-f(x_1)}{x_2-x_1}
x
2
−
x
1
f
(
x
2
)
−
f
(
x
1
)
represents on the graph of
y
=
f
(
x
)
y=f(x)
y
=
f
(
x
)
.
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ANSWER
Slope of the secant line through
(
x
1
,
f
(
x
1
)
)
(x_1,f(x_1))
(
x
1
,
f
(
x
1
))
and
(
x
2
,
f
(
x
2
)
)
(x_2,f(x_2))
(
x
2
,
f
(
x
2
))
. This formula gives the slope of the secant line.
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