3. Functions

Find the coordinates of the other endpoint of each line segment, given its midpoint and one endpoint. See Example 5(b). midpoint (5, 8), endpoint (13, 10)

Find the coordinates of the other endpoint of each line segment, given its midpoint and one endpoint. See Example 5(b). midpoint (12, 6), endpoint (19, 16)

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. See Example 1. {(5,1),(3,2),(4,9),(7,8)}

Determine whether each relation defines a function. See Example 1. {(8,0),(5,7),(9,3),(3,8)}

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

Determine whether each relation defines a function. See Example 1. {(2,4),(0,2),(2,6)}

Determine whether each relation defines a function. See Example 1.

Determine whether each relation defines a function. See Example 1.

Determine whether each relation defines a function, and give the domain and range. See Examples 1–4. {(1,1),(1,-1),(0,0),(2,4),(2,-4)}

Determine whether each relation defines a function, and give the domain and range. See Examples 1–4. {(2,5),(3,7),(3,9),(5,11)}

Determine whether each relation defines a function, and give the domain and range. See Examples 1–4.