Use the REGRESSION Feature on a Graphing Calculator

question 154

Multiple Choice

Use the REGRESSION feature on a graphing calculator.
-A strain of E-coli Beu-recA441 is placed into a petri dish at 30°Celsius and allowed to grow. The following data are collected. Theory states that the number of bacteria in the petri dish will initially grow according to the law
Of uninhibited growth. The population is measured using an optical device in which the amount of light that
Passes through the petri dish is measured. Find the exponential equation in the form , where x is the hours of growth. Round to four decimal
Places.

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Definitions:

Control

in the context of management and business, refers to the process of regulating activities and verifying that everything is proceeding according to plan, to ensure the achievement of goals.

Disposable Income

Earnings left after subtracting taxes and social security contributions, which can be either saved or spent according to one's preferences.

Savings

The portion of income that is not spent on consumption or taxes, and is therefore available for investing or setting aside for future use.

Disposable Income

The net income available to an individual or household after all taxes have been deducted, available for spending or saving.