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Biblioteka

Review: Relations & Functions

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Posljednje ažuriranje almost 5 years ago
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Pitanje 1
1.

What is the domain of the table below?

Pitanje 2
2.

What is the range of the table below?

Pitanje 3
3.

Is the mapping diagram below a function?

Pitanje 4
4.

What is the domain of the function below?

Pitanje 5
5.

What is the range of the relation below?

Pitanje 6
6.

Which point could be added to the relation below that would still classify it as a function?

Pitanje 7
7.

What is the domain of the relation below?

{ (1, -5), (3, 9), (4, 5), (7, 8), (12, -8) }

Pitanje 8
8.

What is the range of the relation below?

{ (-2, 2), (0, 5), (1, 6), (1, 7), (2, -1), (3, 2) }

Pitanje 9
9.

Is the relation below a function?

{ (0, 1), (2, -1), (3, 2), (4, 2), (5, 3), (-5, 1) }

Pitanje 10
10.

Is the relation below a function?

{ (0, -5), (1, 3), (2, 2), (0, 4), (-5, 6), (3, 4) }

Pitanje 11
11.

Is the graph below a function?

Pitanje 12
12.

Is the graph below a function?

Pitanje 13
13.

Is the graph below a function?

Pitanje 14
14.

Which of the following statements about the graph below is true?

Pitanje 15
15.

Given the function below, evaluate h(10) .

Pitanje 16
16.

Given the function k, below. If k(n) = 4, then n =

Pitanje 17
17.

Given the function below, what is the range?

Pitanje 18
18.

If w(x) = 14x + 9 , what is the value of w (-5) ?

Pitanje 19
19.

Which relation is not a function?

Pitanje 20
20.

What is the domain of the graph below in interval notation?

Pitanje 21
21.

What is the range of the graph below in interval notation?

Pitanje 22
22.

Which of the following is NOT true about the graph below?

Pitanje 23
23.

Given the function, j, below, find j(-1)

Pitanje 24
24.

Given the function, j, below. If j(n) = 19, find n

Pitanje 25
25.

Given the function, j, below. Evaluate j(0) - j(3) .

Pitanje 26
26.

Zoe sells holiday baskets for $12 each. However, she spent $40 on supplies to make the baskets.

Her profit from the sales of baskets is represented by p(x). What is Zoe's profit if she sells 6 baskets?

Pitanje 27
27.

Zoe sells holiday baskets for $12 each. However, she spent $40 on supplies to make the baskets.

Her profit from the sales of baskets is represented by p(x).

If Zoe's profit was $56, how many baskets did she sell?

Pitanje 28
28.

Given the function, m, below. Find m(0).

Pitanje 29
29.

Given the function, m, below. Find m(4) - m(6) .

Pitanje 30
30.

Given the function: u(x) = -4x + 9

Find u(5)