### All SAT II Math II Resources

## Example Questions

### Example Question #12 : Functions And Graphs

What is the x-intercept and y-intercept of:

**Possible Answers:**

x-intercept = 1

y-intercept = -2

x-intercept=-8

y-intercept=4

x-intercept=2

y-intercept=-4

x-intercept= 4

y-intercept= -8

**Correct answer:**

x-intercept= 4

y-intercept= -8

The x-intercept is the value of x that will result in the y value equalling zero and the y-intercept is the y value that results when the x equals zero.

Therefore we replace x with zero to find the y-intecerpt.

Now we replace the y with a zero and find our x-intercept

### Example Question #1 : X Intercept And Y Intercept

What is the y-intercept and x-intercept of the function:

**Possible Answers:**

x-intercept=-12

y-intercept=12

x-intercept=-10

y-intercept=10

x-intercept=-1

y-intercept=2

x-intercept=12

y-intercept=12

**Correct answer:**

x-intercept=-12

y-intercept=12

To find the x and y intercept of the function we need to do algebraic opperations first and then plug in zero for x to find the y-intercept and plug in zero for y to find the x-intercept.

y-intercept

x-intercept

### Example Question #14 : Functions And Graphs

Define .

Give the -coordinate of the -intercept of the graph of (nearest hundredth).

**Possible Answers:**

**Correct answer:**

Evaluate :

### Example Question #15 : Functions And Graphs

Define

Give the -coordinate of the -intercept of the graph of (nearest hundredth).

**Possible Answers:**

The graph of has no -intercept.

**Correct answer:**

Set and solve for :

### Example Question #16 : Functions And Graphs

Define .

Give the -coordinate of the -intercept of the graph of (nearest hundredth).

**Possible Answers:**

The graph of has no -intercept.

**Correct answer:**

The graph of has no -intercept.

Evaluate :

A negative number does not have a real even-numbered root, so is not a real number. Therefore, the graph of has no -intercept.

### Example Question #17 : Functions And Graphs

Define .

Give the -coordinate of the -intercept of the graph of (nearest hundredth).

**Possible Answers:**

The graph of has no -intercept.

**Correct answer:**

Evaluate :

### Example Question #18 : Functions And Graphs

Define .

Give the -coordinate of the -intercept of the graph of (nearest hundredth).

**Possible Answers:**

The graph of has no -intercept.

**Correct answer:**

Evaluate :

### Example Question #19 : Functions And Graphs

Give the -coordinate of the -intercept of the graph of (nearest hundredth).

**Possible Answers:**

The graph of has no -intercept.

**Correct answer:**

Set and solve for :

### Example Question #20 : Functions And Graphs

Define .

Give the -coordinate of the -intercept of the graph of (nearest hundredth).

**Possible Answers:**

The graph of has no -intercept.

**Correct answer:**

Set and solve for :

### Example Question #2 : X Intercept And Y Intercept

Define .

Give the -coordinate of the -intercept of the graph of .

**Possible Answers:**

The graph of has no -intercept.

**Correct answer:**

Set and solve for :

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