3 of 53 of 5 Items
Question
Use the vertical line test to determine whether the relation graphed below is a function.
graph
(1 point)
Responses
yes
yes
no
no
cannot be determined
no
4 of 54 of 5 Items
Question
Which of the following is the domain of the function {(3, 6), (5, 7), (7, 7), (8, 9)}?
(1 point)
Responses
{3, 5, 7, 8}
{3, 5, 7, 8}
{6, 7, 9}
{6, 7, 9}
{(6, 3), (7, 5), (7, 7), (9, 8)}
{(6, 3), (7, 5), (7, 7), (9, 8)}
{1, 3, 5, 7, 9}
{3, 5, 7, 8}
5 of 55 of 5 Items
Question
Find the range of the function for the given domain.
f(x) = 3x – 5; {–3, 0, 1, 5}
(1 point)
Responses
{–14, –5, –2, 10}
{–14, –5, –2, 10}
{–9, 0, 3, 15}
{–9, 0, 3, 15}
{–5, –2, –1, 3}
{–5, –2, –1, 3}
{0, 3, 4, 8}