A hospital did a ten-year study on patients who used its services. One thousand patients were randomly selected and followed over
a period of ten years to determine the average number of visits per year. By the end of the ten year period some of the patients
had left the area. Identify the problem with the poll.

s

Step-by-step explanation:

s

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

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also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.