Use the Graph to Determine the Function's Domain and Range $x = - \frac { 5 } { 2 }$

question 71

Multiple Choice

Use the graph to determine the function's domain and range.
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• A) domain: \(x = - \frac { 5 } { 2 }\) range: \(( - \infty , \infty )\)
• B) domain: \(x = - \frac { 5 } { 2 }\) range: \(\mathrm { y } = 5\)
• C) domain: \(( - \infty , \infty )\) range: \(y = 5\)
• D) domain: \(( - \infty , \infty )\) range: \(( - \infty , \infty )\)

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Definitions:

NPV

Net Present Value; a financial metric used to evaluate the profitability of an investment, calculated by subtracting the present value of cash outflows from the present value of cash inflows.

TSX

The Toronto Stock Exchange, which is the largest stock exchange in Canada where securities are bought and sold.

Standard Deviation

A metric that quantifies the extent of differences or variability among a group of figures.

Variance

A measure of dispersion that shows how much the data points in a set differ from the mean.