What Did the Researchers Conclude About How Caffeine Consumption Affects

question 259

Multiple Choice

What did the researchers conclude about how caffeine consumption affects memory function from the experiment?

• A) Caffeine improves memory function in elderly people.
• B) Decaffeinated coffee worsens memory function in elderly people.
• C) Caffeine has no effect on memory function in elderly people.
• D) Elderly people should drink coffee in the afternoon to boost memory function.
• E) Elderly people have poorer memory function in the afternoon as compared to young adults.

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Definitions:

Factoring

The process of breaking down an expression into its simpler components or factors that, when multiplied together, result in the original expression.

Square Root Property

A principle stating that for any positive number \(x\), if \(y^2 = x\), then \(y\) is a square root of \(x\).

Complex Solutions

Solutions to equations that include the square root of a negative number, typically represented as a combination of a real number and an imaginary number.

Quadratic Equation

A polynomial equation of the second degree, typically presented in the form ax^2 + bx + c = 0, where a, b, and c are constants.