Question 1

What are the zeros of a function?

Accepted Answer

The value or values for x when f(x) = 0

Answer

The points that intersect the y axis.

Answer

The points where x is 0

Answer

The points where x is zero.

Question 2

How do I find the zeros of a function algebraically?

Accepted Answer

I set the function equal to zero and solve for x.

Answer

I substitute 0 for x and evaluate the function.

Answer

I substitute 0 for y and evaluate the function.

Answer

I set x equal to zero and find y.

Question 3

What are the zeros of this function?

Accepted Answer

-2 and 2

Answer

4

Answer

-2, 4, 2

Answer

0, 4

Question 4

Use algebra to find the zeros of this  function.  f(x) = 3(x-5) + 3

Accepted Answer

x is 4

Answer

x is 3

Answer

y is 4

Answer

x is 2

Question 5

What are the zeros of the function above.

Accepted Answer

-2 and 4

Answer

-2, 0, and 4

Answer

0

Answer

-2, 1, and 2

Question 6

Use your calculator to find the zeros of the function above.

Accepted Answer

-2 and 0

Answer

0 and 3

Answer

4 and 1

Answer

-2 and 2

Question 7

Use your calculator to find the zeros of the function above.

Accepted Answer

-3 and 1

Answer

0 and 2

Answer

2 and -2

Answer

4 and 3

Question 8

What are the zeros of this function?

Accepted Answer

-3 and 0

Answer

-2 and 2

Answer

2 and 1

Answer

3 and 0

Question 9

What is the domain of the function?

Accepted Answer

All real numbers

Answer

[0, infinity)

Answer

[-3, infinity)

Answer

x > 0

Question 10

What is the range of the function?

Accepted Answer

[0, infinity)

Answer

All real numbers

Answer

[-3, infinity)

Answer

y > -3

Question 11

How many zeros does the function have?

Accepted Answer

1

Answer

0

Answer

2

Question 12

What is the zeros of the function?

Accepted Answer

-3

Answer

3

Answer

0

Answer

infinity

Question 13

Does this graph represent a function?

Accepted Answer

no

Answer

yes

Question 14

What is the domain of this relationship?

Accepted Answer

x = 3

Answer

4

Answer

x = 2

Answer

y = 3

Question 15

What is the range of the relationship?

Accepted Answer

all real numbers

Answer

y > 0

Answer

y = 3

Answer

3

Question 16

Use algebra to find the zeros of the function                                    f(x) = 2(x-1) + 6

Accepted Answer

-2

Answer

2

Answer

4

Answer

0

Question 17

Use algebra to find the zeros of this function f(x) = -2x - 3

Accepted Answer

-1 1/2

Answer

1 1/2

Answer

3

Answer

1/2

Question 18

Is this a function? Use your calculator to decide.

Accepted Answer

Yes

Answer

No

Question 19

How many zeros does this function have?  You can use your calculator to determine.

Accepted Answer

1

Answer

2

Answer

0

Answer

3

Question 20

How many zeros does this relationship have?

Accepted Answer

None

Answer

2

Answer

1

Answer

3

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