Unit 2 Quiz - Linear/Exponential/Discrete/Continuous & Exponents

The number of people in your class.

• discrete

• continuous

Which graph is discrete?

• Graph A

• Graph B

Which scenarios would be described as discrete?

• A

• B

• C

• D

• E

Is this discrete or continuous?

• discrete
• continuous

The time it takes for a car battery to die. 

• Discrete
• Continuous

Joe is losing an average of .5 pounds a week.

• Discrete

• Continuous

When graphing a discrete function...

• Do not connect the dots
• Connect the dots
• You can't graph discrete functions
• There is no such thing as a discrete function

When graphing a continuous function...

• Do not connect the dots
• Connect the dots
• You can't graph continuous functions
• There is no such thing as a continuous function

You are driving to Florida to escape the upcoming snow. You are driving 70 miles per hour and have already driven 35 miles. Using y=70x+35 for the situation, what does x represent?

Evaluate responses using AI:

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What is the DOMAIN of this graph?

• {-5, -2, 1, 4}

• {1, -2, 4, -5}

• {-1, 0, 2, 3}

• {0, -1, 2, 3}