QUIZ 4A REVIEW Concepts 1 and 2

IDENTIFY THE ORDERED PAIR FOR EACH POINT. STATE WHICH QUADRANT

IT IS IN OR THE AXIS IT FALLS ON.

A ( , ) B ( , ) C ( , ) D ( , )E ( , )

IDENTIFY THE ORDERED PAIR FOR EACH POINT. STATE WHICH QUADRANT

IT IS IN OR THE AXIS IT FALLS ON.

A ( 3, 4) – Quad IB (2 ,-3) – Quad IVC ( 0, -5) – Y-Axis D ( - 5, 0) – X- AxisE (-2, 1) Quad II

COMPLETE THE TABLE OF VALUES. GRAPH THE FUNCTION.

X Y = 3x - 2 Y (x,y)

COMPLETE THE TABLE OF VALUES. GRAPH THE FUNCTION. X Y = 3x - 2 Y (x,y)

1 Y = 3 (1) – 2

1 (1,1)

0 Y = 3(0) -2 -2 (0,-2)

-1 Y = 3(-1) -2 -5 (-1, -5)

2 Y = 3(2) -2 4 (2,4)

COMPLETE THE TABLE OF VALUES. GRAPH THE FUNCTION.

X Y= 1/2x +2 Y (x,y)

COMPLETE THE TABLE OF VALUES. GRAPH THE FUNCTION. X Y= 1/2x +2 Y (x,y)

0 Y = ½ (0) +2

2 (0, 2)

2 Y = ½ ( 2) +2

3 (2, 3)

-2 Y= ½(-2) +2 1 (-2, 1)

4 Y= ½ (4) +2 4 (4, 4)

COMPLETE THE TABLE OF VALUES. GRAPH THE FUNCTION.

X 4 = y - x Y (x,y)

COMPLETE THE TABLE OF VALUES. GRAPH THE FUNCTION. X 4 = y -

xY (x,y)

0 4 = y – 0

4 (0,4)

1 4 = y – 1

5 (1,5)

2 4 = y – 2

6 (2,6)

-1 4 = y - -1

3 (-1, 3)

NAME THE ORDERED PAIR THAT WOULD HAVE TO BE PLOTTED TO CREATE A PARALLELOGRAM.

NAME THE ORDERED PAIR THAT WOULD HAVE TO BE PLOTTED TO CREATE A PARALLELOGRAM.

(8, -2)

NAME THE ORDERED PAIR THAT WOULD HAVE TO BE PLOTTED TO CREATE A PARALLELOGRAM.

NAME THE ORDERED PAIR THAT WOULD HAVE TO BE PLOTTED TO CREATE A PARALLELOGRAM.

(10, -2)

NAME THE ORDERED PAIR THAT WOULD HAVE TO BE PLOTTED TO CREATE A PARALLELOGRAM.

NAME THE ORDERED PAIR THAT WOULD HAVE TO BE PLOTTED TO CREATE A PARALLELOGRAM.

(6, -3)

WHAT IS THE RULE OF THE FUNCTION?

X Y 0 01 72 143 214 285 356 42

WHAT IS THE RULE OF THE FUNCTION? y = 7x

WHAT IS THE RULE OF THE FUNCTION?

X Y 0 -31 -22 -13 04 15 2

WHAT IS THE RULE OF THE FUNCTION? y = x - 3

WHAT IS THE RULE OF THE FUNCTION?

X Y 0 51 82 113 144 175 20

WHAT IS THE RULE OF THE FUNCTION? y = 3x +5

IS THE RELATION A FUNCTION?NAME THE DOMAIN AND RANGE. {(2, 3), (-1, 5), (0, -1), (3, 5), (5, 0)}

IS THE RELATION A FUNCTION?NAME THE DOMAIN AND RANGE. {(2, 3), (-1, 5), (0, -1), (3, 5), (5, 0)}

Yes, each x-value has exactly one y-value.

Domain: (2, -1, 0, 3, 5)

Range: (3, 5, -1, 0)

IS THE RELATION A FUNCTION?NAME THE DOMAIN AND RANGE. { (5, 3), (-8, 7), (5, 1), (2,3), (-1, 5) }

IS THE RELATION A FUNCTION?NAME THE DOMAIN AND RANGE. { (5, 3), (-8, 7), (5, 1), (2,3), (-1, 5) }

No, 5 is paired with more than one y-value.

Domain: (5, -8, 2, -1)

Range: (3, 7, 1, 5)

IS THE RELATION A FUNCTION?

IS THE RELATION A FUNCTION?

No, it does not pass the vertical line test.

IS THE RELATION A FUNCTION?

IS THE RELATION A FUNCTION?

Yes, it passes the vertical line test.

FILL IN THE CHART WITH POSSIBLE SOLUTIONS.

X Y

FILL IN THE CHART WITH POSSIBLE SOLUTIONS.

X Y

0 0

-1 1

2 -2

-3 3

FILL IN THE CHART WITH POSSIBLE SOLUTIONS.

X Y

FILL IN THE CHART WITH POSSIBLE SOLUTIONS.

X Y

0 -1

-3 5

-1 1

HOW MANY SOLUTIONS DOES THE EQUATION HAVE? NAME ONE OF THEM.

Y = x - 5

HOW MANY SOLUTIONS DOES THE EQUATION HAVE? NAME ONE OF THEM.

Y = x – 5

Infinite

(6, 1)

HOW MANY SOLUTIONS DOES THE EQUATION HAVE? NAME ONE OF THEM.

Y = 5x + 2

HOW MANY SOLUTIONS DOES THE EQUATION HAVE? NAME ONE OF THEM.

Y = 5x + 2

Infinite

(2, 12)