The Graph of a Certain Function $y = f ( x )$

question 127

Multiple Choice

The graph of a certain function $y = f ( x )$ and the zero of that function is given. Using this graph, find a) the $x$ -intercept of the graph of $y = f ( x )$ and b) the solution to the equation $f ( x ) = 0$ .
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• A) a. \(- 4\) b. \(x = 0\)
• B) a. \(- 5\) b. \(x = - 5\)
• C) a. 0 b. \(x = - 4\)
• D) a. \(- 4\) b. \(x = - 4\)

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Definitions:

Annuity Due

An annuity in which the payments are made at the beginning of each period; contrast with ordinary annuity, where payments are made at the end of the period.

Ordinary Annuity

Uniform payments issued at sequential period endings, over a pre-defined timespan.

Savings Account

A deposit account held at a bank or financial institution that offers interest earnings and the safety of the deposited funds.

Consol

A type of perpetuity.