Use the REGRESSION Feature on a Graphing Calculator

question 44

Multiple Choice

Use the REGRESSION feature on a graphing calculator.
-The use of bottled water in the United States has shown a steady increase in recent years.The table shows the annual per capita consumption for the years 1995 - 2001. With x being the years since 1995,find the linear function that represents this data.Round your answer to two decimal places.

• A)y = 0.04x3 - 0.23x2 + 1.01x + 4.35
• B)y = 0.89x + 4.07
• C)y = 0.1x2 + 0.29x + 4.57
• D)y = 4.07x + 0.89

---

Definitions:

Bladder Infection

An infection in the bladder, often caused by bacteria, leading to symptoms like pain during urination and the urge to urinate frequently.

Urinary Tract

The system in the body responsible for removing urine and includes organs such as the kidneys, ureters, bladder, and urethra.

Cervicitis

The swelling (inflammation) of the cervix, usually the result of an infection.

Cervical Edema

Swelling or excess fluid accumulation in the cervix, which can be a symptom of various medical conditions.