1.1-1.2 Review Precal (midpoint, distance, intercept, symmetry)

The distance between two points is always positive:

• True

• False

Find the distance.

• 9.7
• 10.7
• 11.7
• 12.7

Find the distance between ( 1, 3) and (5, 6) 

• 3
• 4
• 5
• 6

Find the midpoint of the segment with the endpoints:(4, 12) and (-6, 14)

• (-1, 13)
• (13, 1)
• (13, -1)
• (5, 13)

Find the midpoint of the segment with the endpoints:(-7, -8) and (4, 7)  

• (-5.5, -7.5)
• (-1.5, -0.5)
• (-3, -1)
• (0.5, 1.5)

True or false:
The x-intercept of a function ALWAYS occurs where y is equal to zero.

• True
• False

Select ALL symmetries displayed in the graph.

• symmetry with respect to the x-axis

• symmetry with respect to the y-axis

• symmetry with respect to the origin

• all of the above

• none of the above

Test for symmetry in the equation above

• symmetry with respect to the y-axis

• symmetry with respect to the x-axis

• symmetry with respect to the origin

• no symmetry

Test for symmetry in the equation above

• symmetry with respect to the x-axis

• symmetry with respect to the y-axis

• symmetry with respect to the origin

• no symmetry

• Symmetry with respect to the x-axis.

• Symmetry with respect to the y-axis.

• Symmetry with respect to the origin.

• No symmetry.