Graphs Points

What is the best summary statement for this graph?

• Profits decreased in later years.

• Profits remained the same through the years.

• Profits increased through the years

Write the coordinates of this triangle´s vertices.

• A(2,-4) B(-3,-22) C(4,4)

• A(2,4) B(-3,2) C(4,-4)

• A(-2,-4) B(-3,2) C(4,-4)

• None of the above.

Looking at the following graph, describe the period in which the graph increases.

• 0-2

• 2.45-4.15

• None of the above.

Looking at the following graph, describe the period in which the graph decreases.

• 0-2

• 2.45-4.15

• None of the above.

In what year does the Spanish price exceed the UK´s price?

• FROM MID 2009

• BETWEEN 2006-2011

• None of the above.

Find the coordinates of two points which correspond to a low energ light bulb.

• (100, 2) and (250, 5)

• (50, 2) and (25, 5)

• (50, 4) and (25, 2)

• None of the above.

What date are the prices compared on?

• FROM MID 2009

• BETWEEN 2006-2011

• None of the above.

What error did the student make when plotting the point (3, 4) according to the picture?

• The student moved left along the x-axis when he should have moved right

• The student plotted the y-coordinate in place of the x-coordinate

• The student didn't make a mistake

• Both Options 1 and 2

On a graph, if a point moves from (2, 3) to (2, -3), what is the primary change?

• It moves 6 units down along the y-axis

• It moves 4 units to the right along the x-axis

• It moves 6 units up along the y-axis

• It moves 4 units to the left along the x-axis

Which letter matches the coordinate (0, -6)?

• O

• L

• i

• Z