AnswersTX-Advanced Quantitative ReasoningExponential and Logistic Functions

Exponential and Logistic Functions — Unit test Answers

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1
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Solve the inequality graphically.a.c.b.d.

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A
B
B
C
C
D
D
2
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Find the first four iterates of the function f(x) = 2x with an initial value of x0 = 2.

A
4, 6, 8 ,10
B
2, 4, 6, 8
C
2, 4, 8, 16
D
4, 8, 16, 32
4

Find the first four iterates of the function with an initial value of . If necessary, round your answers to the nearest hundredth.a.c.b.d.

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A
B
B
C
C
D
D
5

Find the first three iterates of the function f(z) = 2z + (3 - 2i) with an initial value of z0 = -1 - 2i.

A
1 - 6i, 5 - 14i, 13 - 30i
B
2 - 5i, 9 - 17i, 21 - 37i
C
5 - 2i, 13 - 2i, 29 - 2i
D
3 - 2i, 17 - 2i, 23 - 2i
6

Decide if the function is an exponential growth function or exponential decay function, and describe its end behavior using limits.

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A
Exponential growth function
B
Exponential growth function
C
Exponential decay function
D
Exponential decay function
7

Graph the function. Describe its position relative to the graph of the indicated basic function.; relative to a.c.b.d.

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A
B
B
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C
D
D
8

Which times and distances are represented by the function? Select three options.

A
The starting distance, at 0 hours, is 300 miles.
B
At 2 hours, the traveler is 725 miles from home.
C
At 2.5 hours, the traveler is still moving farther from home.
D
At 3 hours, the distance is constant, at 875 miles.
E
The total distance from home after 6 hours is 1,062.5 miles.
9

The graph represents the cost of catering a dinner as a function of the number of guests.

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A
$400
B
$600
C
$700
D
$800
11

Which is the graph of g(x)?g(x) =

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A
Option
B
Option
C
Option
D
Option
13

Find the first four iterates of the function f(x) = 3x - 7 with an initial value of x0 = 4.

A
-5, -8, -17, -44
B
-7, -11, -15, -49
C
5, 8, 17, 44
D
7, 11, 15, 49

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