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MathAlgebra

The cost $y$, in dollars, for a manufacturer to make $x$ rings is represented by the line shown.<br/><br/>What is the cost, in dollars, for the manufacturer to make 60 rings?

MathAlgebra

## Appendix A

MathAlgebra

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MathAlgebra

The graph shown models the number of candy bars a certain machine wraps with a label in $\bm{x}$ seconds.<br/><br/>According to the graph, what is the estimated number of candy bars the machine wraps with a label per second?

MathAlgebra

A system of two linear equations is graphed in the $xy$-plane below.<br/><br/>Which of the following points is the solution to the system of equations?

MathAlgebra

The graph of the function $\bm{f}$, where $\bm{y}=\bm{f}(\bm{x})$, gives the total cost $\bm{y}$, in dollars, for a certain video game system and $\bm{x}$ games. What is the best interpretation of the slope of the graph in this context?

MathAlgebra

$\(x+5y=5\)$<br/><br/>$\(2x-y=-4\)$<br/><br/>Which of the following graphs in the $\(xy\)$-plane could be used to solve the system of equations above?<br/><br/>$\(x\)\(y\)\(x\)\(y\)\

MathAlgebra

Which of the following is an equation of the graph shown in the $xy$-plane above?<br/><br/>$\begin{array}{l}\mbox{

MathAlgebra

The line graphed in the $xy$-plane below models the total cost, in dollars, for a cab ride, $y$, in a certain city during nonpeak hours based on the number of miles traveled, $x$.<br/><br/>\begin{tabular}{l} $x$ \\ \end{tabular}<br/><br/>According to the graph, what is the cost for each additional mile traveled, in dollars, of a cab ride?

MathAlgebra

The graph of a system of linear equations is shown. What is the solution $(x,y)$ to the system?

MathAlgebra

$\begin{tabular}{|c|c|} \hline \(x\) & \(y\) \\ \hline \(0\) & \(0\) \\ \hline \(1\) & \(1\) \\ \hline \(2\) & \(8\) \\ \hline \(3\) & \(27\) \\ \hline \end{tabular}$ The table shown includes some values of \(x\) and their corresponding values of \(y\). Which of the following graphs in the \(xy\)-plane could represent the relationship between \(x\) and \(y\) ?

MathAdvanced Math

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MathAdvanced Math

A system of equations consists of a quadratic equation and a linear equation. The equations in this system are graphed in the $xy$-plane$ above. How many solutions does this system have?

MathAdvanced Math

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MathAdvanced Math

$\(f(x)=x^{2}+4\)$<br/><br/>The function $\(f\)$ is defined as shown. Which of the following graphs in the $\(xy\)$-plane could be the graph of $\(y=f(x)\)$ ?<br/><br/>$\(x\)$

MathAdvanced Math

The quadratic function graphed above models a particular measure of plant diversity as a function of the elevation in a region of Switzerland. According to the model, which of the following is closest to the elevation, in meters, at which plant diversity is greatest?

MathAdvanced Math

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MathAdvanced Math

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MathAdvanced Math

$\(y=4(2^{x})\$<br/><br/>Which of the following is the graph in the $\(xy\)-plane of the given equation?<br/><br/>$\(y\)x\)y\$

MathAdvanced Math

The graph gives the estimated number of catalogs $y$, in thousands, a company sent to its customers at the end of each year, where $x$ represents the number of years since the end of 1992, where $0\leq x\leq 10$. Which statement is the best interpretation of the $y$-intercept in this context?

MathAdvanced Math

The graph of $y=f(x)$ is shown in the $xy$-plane. What is the value of $f(0)$?

MathAdvanced Math

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MathAdvanced Math

The graph of $y=f(x)$ is shown, where the function $f$ is defined by $f(x)=ax^{3}+bx^{2}+cx+d$ and $a$, $b$, $c$, and $d$ are constants. For how many values of $x$ does $f(x)=0$? 

MathAdvanced Math

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MathAdvanced Math