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Choose a seat. Find somewhere that you will not be distracted.

Take out the assignment.

No calculators.

Worksheet KEY

TrashballJeopardy!

RULES:

1) Teams of max 4.

2) Each team rotates on choosing what category to pick

3) Every team has a certain time limit to solve each question

4) Each team who gets it right will get the amount of points

5) Each team who gets it right, will elect someone to shoot. Everyone must shoot.

6) No daily doubles or final jeopardy.

Everything is Not EqualPotpourri In the Intervals Let’s Translate Mother

Functions

1

2

3

4

5

4

3

2

1

5 5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

Potpourri : 1 Point

QUESTION: Solve for MR:

ANSWER:82°

Potpourri : 2 Points

QUESTION:Solve for x

ANSWER:45°


QUESTION:Can a function be a relation? Explain.

ANSWER:Yes, functions can be relations.


QUESTION:Solve for x

ANSWER:x = 7


QUESTION:Write this equation as a circle. In circle A has the center of (3, –5) and a point of (7, 0), write an equation of the circle in standard form.

ANSWER:(x – 3)2 + (y + 5)2 = 41

In the Intervals : 1 Point

QUESTION:Write this in Interval Notation,

ANSWER:

7,5

In the Intervals : 2 Points

QUESTION:Solve in Interval Notation and graph on a number line, 2(x + 1) < x – 2

ANSWER:

, 4


QUESTION:Solve and graph on a number line, 2 – 5x > 3x – 14

ANSWER:

, 2


QUESTION:Solve and graph, x + 3 > 6 or 3 – 2x > 9

ANSWER:

, 3 3,


QUESTION:Solve and graph,

ANSWER:All Real Numbers (–∞, ∞)

Let's Translate : 1 Point

QUESTION:Identify the new equation, if the parent function is a quadratic function and it moves 3 units up and 4 units to the left

ANSWER:y = (x + 4)2 + 3

Let's Translate : 2 Points

QUESTION:Identify the equation using the picture below:

ANSWER:y = |x + 5| – 3


QUESTION:What is the domain and range of this function below? Then, describe the shift from parent function.ANSWER:; Left 3, ReflectedDomain: [–3, ∞)Range: (–∞, 0]

3


QUESTION:Identify the parent function using these points: {(–2, –7), (–1, 0), (0, 1), (1, 2), and (2, 9)}

ANSWER:Cubic


QUESTION:Given these points: {(–2, –7), (–1, 0), (0, 1), (1, 2), and (2, 3)} and instead of (–2, –7) and (–1, 0), we replace it with (–2, 3) and (–1, 2), what is the new parent function?

ANSWER:Absolute Value

Mother Functions : 1 Point

QUESTION:Identify whether it is a function. If it is a function, identify the domain and range in Interval Notation

ANSWER:It is a function, one domain has one range.

Mother Functions : 2 Points

QUESTION:Identify whether it is a function. If it is a function, identify the domain and range in Interval Notation.

ANSWER:Yes, it is a functionD: (–∞, ∞), R: (–∞, 0] U [–2] U (2, ∞)


QUESTION:What is the parent function equation for this graph?

ANSWER:

y = x3


QUESTION:Solve for f (0), f (1) and f (–2) for f (x) = 3x3 + 1

ANSWER:f (0) = 1, f (1) = 4 and f (–2) = –23


QUESTION:What is the only parent function whose domain and range is all real numbers but zero? Why?

ANSWER:Rational/Reciprocal function because zero causes the equation to be undefined.

Not Equal : 1 Point

QUESTION:Solve as an inequality, 2(y + 3) – 8 < 4y + 2

ANSWER:y > –2

Not Equal : 2 Points

QUESTION:Solve as an inequality, 9x + 4 < 12x – 11

ANSWER:x > 5


QUESTION:Solve OR as an inequality

ANSWER:x < –4 or x > 5


QUESTION:Write the inequality, “Dorothy has $30 to spend on holiday cards. Large cards cost $2.50 each and small cards cost $1.50 each. Write the inequality for the number of cards Dorothy can purchase and use x to represent large cards and y to represent small cards.ANSWER:$2.50x + $1.50y < 30


QUESTION:Will is going back to school. So far, he has a 85, 73, and 83 on his first three exams. He wants to make 80.0 for the semester. What does he need to at least make on his fourth exam?

ANSWER:x > 79

welcome choose a seat. find somewhere that you will not be distracted. take out the assignment. no...

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