### All Common Core: High School - Functions Resources

## Example Questions

### Example Question #43 : High School: Functions

**Possible Answers:**

**Correct answer:**

For the purpose of Common Core Standards, "relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes" falls within the Cluster B of "interpret functions that arise in applications in terms of the context" concept (CCSS.MATH.CONTENT.HSF-IF.B.5).

Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.

### Example Question #44 : High School: Functions

A vehicle starts to increase its speed after 25 minutes at a rate of miles per hour every five minutes for 125 minutes resulting in a maximum speed of 35 miles per hour. If represents this function, what is the domain of ?

**Possible Answers:**

**Correct answer:**

For the purpose of Common Core Standards, "relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes" falls within the Cluster B of "interpret functions that arise in applications in terms of the context" concept (CCSS.MATH.CONTENT.HSF-IF.B.5).

Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.

### Example Question #51 : High School: Functions

A vehicle increases its speed by miles per hour every five minutes for 45 minutes resulting in a maximum speed of 33 miles per hour. If represents this function, what is the domain of ?

**Possible Answers:**

**Correct answer:**

For the purpose of Common Core Standards, "relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes" falls within the Cluster B of "interpret functions that arise in applications in terms of the context" concept (CCSS.MATH.CONTENT.HSF-IF.B.5).

Knowing the standard and the concept for which it relates to, we can now do the step-by-step process to solve the problem in question.

### Example Question #52 : High School: Functions

A vehicle increases its speed by miles per hour every two minutes for twenty minutes resulting in a maximum speed of 25 miles per hour. If represents this function, what is the domain of ?

**Possible Answers:**

**Correct answer:**

### Example Question #53 : High School: Functions

A vehicle decreases its speed by miles per hour every three minutes until the vehicle is at rest. Assume that the vehicle starts at 15 miles per hour. If represents this function, what is the domain of ?

**Possible Answers:**

**Correct answer:**

### Example Question #54 : High School: Functions

A vehicle decreases its speed by miles per hour every five minutes for 45 minutes resulting in a minimum speed of 25 miles per hour. If represents this function, what is the domain of ?

**Possible Answers:**

**Correct answer:**

### Example Question #55 : High School: Functions

A vehicle starts to increase its speed after 10 minutes at a rate of miles per hour every five minutes for 80 minutes resulting in a maximum speed of 12 miles per hour. If represents this function, what is the domain of ?

**Possible Answers:**

**Correct answer:**

### Example Question #56 : High School: Functions

A vehicle starts to increase its speed after 50 minutes at a rate of miles per hour every five minutes for 175 minutes resulting in a maximum speed of 45 miles per hour. If represents this function, what is the domain of ?

**Possible Answers:**

**Correct answer:**

### Example Question #57 : High School: Functions

A vehicle decrease its speed at a rate of miles per hour every five minutes for 90 minutes resulting in a minimum speed of 5 miles per hour. If represents this function, what is the domain of ?

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### Example Question #58 : High School: Functions

A vehicle decrease its speed at a rate of miles per hour every five minutes for 225 minutes resulting in a minimum speed of 40 miles per hour. If represents this function, what is the domain of ?

**Possible Answers:**

**Correct answer:**