Use the graph below to choose the true statements. select all that apply. a) the vertical line test confirms that the graph is a function b)the domain is x is greater than or equal to 2 c) the range is y is greater than or equal to 2 d) this piecewise function is made up of four intervals. e) each interval of the piecewise function contains a graph of a linear function

A) The vertical line test confirms that the graph is a function

C) the range is y is greater than or equal to 2.

Step-by-step explanation:

A) The vertical line test confirms that the graph is a function

When vertical lines are drawn in the given graph it will touch the graph once showing the graph is a function.

C) the range is y is greater than or equal to 2.

The range of the function is the values y can take .In the given graph y can take values greater than or equal to 2.

The other options do not hold true for the given graph.

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

18.75 gallons

step-by-step explanation: