http://www.onlinemathlearning.com/exponential-functions.html
Review for Unit 3a Test:
f(x)
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Function vs Relation
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Rate of Change
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Arithmetic Sequence
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Review
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f(x) is the same as which variable?
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What is the difference between a function and relation?
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What is the rate of change formula?
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Write the explicit formula.
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Solve for h:
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Use the table below to find
f(7).
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What
is the domain and range?
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What is the rate of change given the following points:
(3,7) and (8,10)
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What is the common difference in the sequence:
{4, 11, 18, 25}
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Solve the
system of equations:
x + y = 32
5x + 2y =
100
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If
4 is the solution to f(x) = 3, what is the coordinate found on the graph of
the function?
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Is this a function? Why or why not?
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What is the rate of change from [-2, 6]?
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In the sequence below, what is:
a1
a4
d
{5, 8, 11, 14, 17, 20}
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If the lines on a graph are perpendicular, what do you know about the
solution for the linear system of equations?
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Find
the range of f(x) = 3x – 2 when
the domain is
{-5,
-2, -1}
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Is this a function? Why or why not?
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What is the rate of change in the following graph:
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Find
the 12th term in the sequence
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Which area should be shaded to show the solution set for the system
of inequalities below:
X ≤ 2
Y ≥ -2
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For the functions
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Is this a function? Why or why not?
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1. The table shows a truck driver’s distance from home during
one day’s deliveries. Find the rate of change for the following time intervals.
Hour 1 to Hour 4: _______
Hour 5 to Hour
8: _______ Hour 8 to Hour 10: _______
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Write the explicit rule that describes the sequence:
{5, 7, 9, 11}
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Make a word problem for the following system of equations:
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