Find the coordinates of the other endpoint of each line segment, given its midpoint and one endpoint. See Example 5(b).

midpoint $(6a,6b)$, endpoint $(3a,5b)$

Fill in the blank(s) to correctly complete each sentence. The domain of the relation { (3,5), (4, 9), (10, 13) } is _____.

Fill in the blank(s) to correctly complete each sentence. The equation y = 4x - 6 defines a function with independent variable______ and dependent variable ________ .

Fill in the blank(s) to correctly complete each sentence. For the function ƒ(x) = -4x + 2, ƒ(-2)= ______.

Determine whether each relation defines a function. {(8,0),(5,7),(9,3),(3,8)}

Determine whether each relation defines a function. {(9,-2),(-3,5),(9,1)}

Determine whether each relation defines a function. {(2,4),(0,2),(2,6)}

Determine whether each relation defines a function.