Unit 4 Practice Test

Front

Find the distance between the points (2,-6) and (-4,8).

Back

Front

Given the distance = 5 units between (2,-1) and (x,-5). Find the values of x.

Back

Front

Find the midpoint between (4,-6) and (-8,10).

Back

Front

Given the endpoints of a segment are (x+3, 6-y) and (4, 2y) with midpoint (-2,6). Find the value of x.

Back

Front

Write the equation in center-radius form for the diameter endpoints (-12,-6) and (2,-4).

Back

Front

What is the distance formula?

Back

Front

What is the midpoint formula?

Back

Front

How do you find the center of a circle given the endpoints of a diameter?

Back

Front

What is the formula for the radius of a circle given its diameter?

Back

Front

How do you derive the equation of a circle from its center and radius?

Back