The graph can be used to convert any value from ... Draw a vertical line, using a ruler, from the conversion line down to the \(x\)-axis. Read the value on the \(x\)-axis. On the \(y\)-axis ...

c\) is the number where the line crosses the \(y\)-axis. This is the \(y\)-intercept. To draw a graph of \(y = mx + c\) for given values of \(x\): Use the pairs of values in the table to list the ...

Express the polar equation \(r=\cos 2\theta\) in rectangular coordinates. Find the maximum height above the \(x\)-axis of the cardioid \(r=1+\cos \theta\text{.}\) Sketch the graph of the curve whose ...