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Biblioteka

Unit 3 Test A1: Relations and Functions

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Posljednje ažuriranje over 3 years ago
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Good Luck!

Check your answers before you press SUBMIT!

Pitanje 1
1.

1. What is the range of the relation below?

{(-4, 1), (-2, 0), (8, -1)}

Pitanje 2
2.

2. What is the domain of the relation below?

Pitanje 3
3.

3. What is the range of the relation below?

Pitanje 4
4.

4. What is the domain of the relation below?

Pitanje 5
5.

Tamara either runs or walks the same route each day. Last month, she ran half of the days and walked the other days. Which graph best represents the distance she traveled each day?

Pitanje 6
6.

6. Which relations represent a function? Place a checkmark in the box for all that apply.

Pitanje 7
7.

Match each equation with the table of ordered pairs. Write the letter of the table in the box.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

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Pitanje 8
8.

If

find

Pitanje 9
9.

OPTIONAL:

If

find

1
Pitanje 10
10.

What is f(5)?

1
Pitanje 11
11.

For which value of x does f(x) = 2?

1
Pitanje 12
12.

What are the zero(s) of the function on the left.

Pitanje 13
13.

Identify the zero(s) of the funciton bellow by plotting or naming points.

Pitanje 14
14.

Which is a zero of the function f(x) = 2x – 6?

Pitanje 15
15.

Which equation represents the nthterm of the sequence {2, -1, -4, -7, …}?

Pitanje 16
16.

OPTIONAL: Given the sequence {-1, 3, 7, 11, …}, find

Pitanje 17
17.

OPTIONAL: Darius filled up his gas tank with 24 gallons of gas. For each mile that he

drives, he uses 0.06 gallons of gas.

Which formula represents the number of gallons of gas left after driving n miles?