A shirt that covers the stomach and lower back as well as the upper arms. long pants and shoes that completely cover the foot.
Answer: Displays his requirements to understand about market
Explanation: According to the situation mentioned in the question, Francisco is indulging in the research process by attending the meetings regarding swimming for gathering the information about goggle preferences of swimmers.
By doing this research , he is trying to know about the customer requirement in fields like swimming,snowboarding and skiing, demand of goggles in market etc.This step indicates he is trying to understand the market before establishing the website for selling goggles.
Answer:
The vertical line test can be used to determine whether a graph represents a function. If we can draw any vertical line that intersects a graph more than once, then the graph does not define afunction because a function has only one output value for each input value.
