Unit 3 Test 1B: Relations and Functions

Last updated over 3 years ago

10 Nsɛmmisa

Laabri

Unit 3 Test 1B: Relations and Functions

Last updated over 3 years ago

10 Nsɛmmisa

Asemmisa {{asɛmmisaAhyɛnsode}}

1. What is the domain of the relation below? (Hint: the domain is the set of x-values)

A. {-1, 0, 1, 3}

B. {-2, 0, 1, 3}

C. {-2, -1, 0, 1, 2, 3}

D. {0, 1, 2, 3}

Asemmisa {{asɛmmisaAhyɛnsode}}

2. What is the range of the relation below?

A. -1\le y\le4

B. -3\le y\le2

C. -1\le y\le4

D. -3\le y\le2

Asemmisa {{asɛmmisaAhyɛnsode}}

3. What is the range of the relation below?

A. x < 3

B. y < 4

C. x ≤ 6

D. y ≤ 6

Asemmisa {{asɛmmisaAhyɛnsode}}

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

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

null

Asemmisa {{asɛmmisaAhyɛnsode}}

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

Draggable item		Corresponding Item

x=5
y=x

Asemmisa {{asɛmmisaAhyɛnsode}}

If f\left(x\right)=x^2-10x+4, find f\left(-2\right).

Asemmisa {{asɛmmisaAhyɛnsode}}

OPTIONAL:
If f(x)=5x-3, if f(x)=-48 find x.

Asemmisa {{asɛmmisaAhyɛnsode}}

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

Asemmisa {{asɛmmisaAhyɛnsode}}

Which is a zero of the function f(x) = 5x – 10?

-10

-20

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

BONUS: Sketch graphs to represent the following situations:

Asemmisa {{asɛmmisaAhyɛnsode}}

1. What is the domain of the relation below? (Hint: the domain is the set of x-values)

A. {-1, 0, 1, 3}

B. {-2, 0, 1, 3}

C. {-2, -1, 0, 1, 2, 3}

D. {0, 1, 2, 3}

Asemmisa {{asɛmmisaAhyɛnsode}}

2. What is the range of the relation below?

A. -1\le y\le4

B. -3\le y\le2

C. -1\le y\le4

D. -3\le y\le2

Asemmisa {{asɛmmisaAhyɛnsode}}

3. What is the range of the relation below?

A. x < 3

B. y < 4

C. x ≤ 6

D. y ≤ 6

Asemmisa {{asɛmmisaAhyɛnsode}}

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

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

null

Asemmisa {{asɛmmisaAhyɛnsode}}

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

Draggable item		Corresponding Item

x=5
y=x

Asemmisa {{asɛmmisaAhyɛnsode}}

If f\left(x\right)=x^2-10x+4, find f\left(-2\right).

Asemmisa {{asɛmmisaAhyɛnsode}}

OPTIONAL:
If f(x)=5x-3, if f(x)=-48 find x.

Asemmisa {{asɛmmisaAhyɛnsode}}

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

Asemmisa {{asɛmmisaAhyɛnsode}}

Which is a zero of the function f(x) = 5x – 10?

-10

-20

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Unit 3 Test 1B: Relations and Functions

Unit 3 Test 1B: Relations and Functions

1. What is the domain of the relation below? (Hint: the domain is the set of x-values)

2. What is the range of the relation below?

3. What is the range of the relation below?

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

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

If f\left(x\right)=x^2-10x+4, find f\left(-2\right).

OPTIONAL:If f(x)=5x-3, if f(x)=-48 find x.

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

Which is a zero of the function f(x) = 5x – 10?

BONUS: Sketch graphs to represent the following situations:

1. What is the domain of the relation below? (Hint: the domain is the set of x-values)

2. What is the range of the relation below?

3. What is the range of the relation below?

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

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

If f\left(x\right)=x^2-10x+4, find f\left(-2\right).

OPTIONAL:If f(x)=5x-3, if f(x)=-48 find x.

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

Which is a zero of the function f(x) = 5x – 10?

BONUS: Sketch graphs to represent the following situations:

OPTIONAL:
If f(x)=5x-3, if f(x)=-48 find x.

OPTIONAL:
If f(x)=5x-3, if f(x)=-48 find x.