Which did you include in your response?

The relation is a function if there is only one point of intersection for any vertical line on the graph.
The relation is not a function if any vertical line has more than one point of intersection on the graph.
The vertical line test is used to determine if one input has exactly one output.

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Atemperature of 1.64◦f corresponds to answer in units of ◦c.