Function Inverses — Unit test Answers

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If f(x) is a linear function, what is the value of n?xf(x)377n9161626.5

A
9
B
11
C
13
D
14
22
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For what value of is the function one-to-one?

Question illustration
A
2
B
5
C
11
D
13
23

Which graph represents the same relation as the set ?

Question illustration
A
A coordinate plane has 3 points. The points are (negative 3, 2), (3, negative 2), (5, 5).
Option A
B
A coordinate plane has 4 points. The points are (negative 3, 2), (3, negative 2), (3, 3), (5, 5).
Option B
C
A coordinate plane has 7 points. The points are (negative 3, 0), (0, 5), (0, 3), (0, 2), (0, negative 2), (3, 0), (5, 0).
Option C
D
A coordinate plane has 4 points. The points are (negative 2, 3), (2, negative 3), (3, 3), (5, 5).
Option D
24

If g(x) = 3x is graphed on a coordinate plane, what is the y-intercept of the graph?

A
0
B
1
C
2
D
3

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