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Magazine Problem 46
Finding an Equation of a Line In Exercises \(43-50,\) find an equation of the line that passes through the points. Then sketch the line. \((-3,6),(1,2)\)
Problem 47
Finding an Equation of a Line In Exercises \(43-50,\) find an equation of the line that passes through the points. Then sketch the line. \((6,3),(6,8)\)
Problem 47
Using Intercepts and Symmetry to Sketch a Graph In Exercises \(41-56,\) find any intercepts and test for symmetry. Then sketch the graph of the equation. \(y=x \sqrt{x+5}\)
Problem 47
Period and Amplitude In Exercises \(45-48,\) determine the period and amplitude of each function. $$y=-3 \sin 4 \pi x$$
Problem 48
Using Intercepts and Symmetry to Sketch a Graph In Exercises \(41-56,\) find any intercepts and test for symmetry. Then sketch the graph of the equation. \(y=\sqrt{25-x^{2}}\)
Problem 48
Finding an Equation of a Line In Exercises \(43-50,\) find an equation of the line that passes through the points. Then sketch the line. \((1,-2),(3,-2)\)
Problem 48
Period and Amplitude In Exercises \(45-48,\) determine the period and amplitude of each function. $$y=\frac{2}{3} \cos \frac{\pi x}{10}$$
Problem 49
Using Intercepts and Symmetry to Sketch a Graph In Exercises \(41-56,\) find any intercepts and test for symmetry. Then sketch the graph of the equation. \(x=y^{3}\)
Problem 49
Finding an Equation of a Line In Exercises \(43-50,\) find an equation of the line that passes through the points. Then sketch the line. \((3,1),(5,1)\)
Problem 49
Period In Exercises \(49-52,\) find the period of the function. $$y=7 \tan 2 \pi x$$
