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Magazine Problem 83
For the following exercises, sketch the graph of each equation. $$ x=-2 $$
Problem 84
For the following exercises, sketch the graph of each equation. $$ r(x)=4 $$
Problem 89
For the following exercises, which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data. $$ \begin{array}{|c|c|c|c|c|} \hline \boldsymbol{x} & 0 & 5 & 10 & 15 \\ \hline \boldsymbol{g}(\boldsymbol{x}) & 5 & -10 & -25 & -40 \\ \hline \end{array} $$
Problem 90
For the following exercises, which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data. $$ \begin{array}{|c|c|c|c|c|} \hline \boldsymbol{x} & 0 & 5 & 10 & 15 \\ \hline \boldsymbol{h}(\boldsymbol{x}) & 5 & 30 & 105 & 230 \\ \hline \end{array} $$
Problem 91
For the following exercises, which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data. $$ \begin{array}{|c|c|c|c|c|} \hline \boldsymbol{x} & 0 & 5 & 10 & 15 \\ \hline \boldsymbol{f}(\boldsymbol{x}) & -5 & 20 & 45 & 70 \\ \hline \end{array} $$
Problem 92
For the following exercises, which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data. $$ \begin{array}{|c|c|c|c|c|} \hline \boldsymbol{x} & 5 & 10 & 20 & 25 \\ \hline \boldsymbol{k}(\boldsymbol{x}) & 13 & 28 & 58 & 73 \\ \hline \end{array} $$
Problem 93
For the following exercises, which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data. $$ \begin{array}{|c|c|c|c|c|} \hline \boldsymbol{x} & 0 & 2 & 4 & 6 \\ \hline \boldsymbol{g}(\boldsymbol{x}) & 6 & -19 & -44 & -69 \\ \hline \end{array} $$
Problem 94
$$ \begin{array}{|c|c|c|c|c|} \hline \boldsymbol{x} & 2 & 4 & 8 & 10 \\ \hline \boldsymbol{h}(\boldsymbol{x}) & 13 & 23 & 43 & 53 \\ \hline \end{array} $$
Problem 94
For the following exercises, which of the tables could represent function? For each that could be linear, find a linear equation that modees the data. $$ \begin{array}{|c|c|c|c|c|}\hline x & {2} & {4} & {8} & {10} \\ \hline h(x) & {13} & {23} & {43} & {53} \\ \hline\end{array} $$
Problem 95
For the following exercises, which of the tables could represent a linear function? For each that could be linear, find a linear equation that models the data. $$ \begin{array}{|c|c|c|c|c|} \hline \boldsymbol{x} & 2 & 4 & 6 & 8 \\ \hline \boldsymbol{f}(\boldsymbol{x}) & -4 & 16 & 36 & 56 \\ \hline \end{array} $$
