Vocabulary 2

Which situation best represents association but NOT causation?

Note: association (associate/asociar) means deal with each other but doesn't directly cause (causation/causar) something to happen.

• the number of spectators at a game increases

  the number of wins for the team increases

• more gallons of water into an aquarium

  the weight of the aquarium increases

• the amount of time an athlete runs increases

  the distance she runs increases.

• the charge of a cell phone battery increases

  the number of minutes the phone can be used increases.

Which situation best represents association and causation?

Note: association (associate/asociar) means dealing with each other and directly causing (causation/causar) something to happen.

• the number of spectators at a game increases

  the number of children increases.

• More gallons of water are put into an aquarium

  the fishes will be happier.

• the amount of time an athlete runs increases

  the distance she runs increases.

• the charge of a cell phone battery increases

  the number of text messages increases.

Organize these options into the function or not a function categories.

Note: X-values cannot repeat to be a function.

Groups:

(a) Function

,

(b) Not a Function

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Organize the three quadratic functions and two linear functions into their corresponding solutions.

Note: one category will only have one answer, and the other two will have two solutions.

Solutions mean multiple things, such as x-intercepts on a parabola or point of intersection in a system.

Groups:

(a) NO solution

,

(b) ONE solution

,

(c) TWO Solutions

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Two lines with the same slope and different y-intercepts are ​ (a)   .

Two lines with the same slope and the same y-intercepts are lines with​ (b)   .

• parallel lines
• many solutions
• intersecting lines
• perpendicular lines
• one solution

Two lines with different slope and different y-intercepts are ​ (a)   .

Two lines with the same slope and the different y-intercepts are lines with​ (b)   .

• parallel lines
• no solutions
• intersecting lines
• perpendicular lines
• one solution

Is the domain of the quadratic function all real numbers greater than -6, truth or false?

Remember, the domain is x from left to right.

Is the range of the quadratic function all real numbers greater than or equal to -6, truth or false?

Remember, the range is y from bottom to top.

Is the domain of the quadratic function all real numbers, truth or false?

Remember, the domain is x from left to right.

Is the range of the quadratic function all real numbers greater than -6, truth or false?

Remember, the range is y from bottom to top.