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Magazine Problem 26
Identify the period for each of the following. Do not sketch the graph. $$ y=\cos \frac{\pi}{2} x $$
Problem 26
Evaluate each expression without using a calculator, and write your answers in radians. $$\sin ^{-1}\left(-\frac{\sqrt{2}}{2}\right)$$
Problem 26
Graph one complete cycle of each of the following. In each case, label the axes accurately and identify the horizontal translation for each graph. $$ y=\sin \left(x+\frac{\pi}{6}\right) $$
Problem 27
Evaluate each expression without using a calculator, and write your answers in radians. $$\arctan (\sqrt{3})$$
Problem 27
Graph one complete cycle of each of the following. In each case, label the axes accurately and identify the period for each graph. $$ y=\sin 2 x $$
Problem 28
Graph one complete cycle for each of the following. In each case, label the axes accurately and state the period for each graph. \(y=-\cot \pi x\)
Problem 28
Graph one complete cycle of each of the following. In each case, label the axes accurately and identify the period for each graph. $$ y=\sin \frac{1}{2} x $$
Problem 28
Evaluate each expression without using a calculator, and write your answers in radians. $$\arctan \left(\frac{\sqrt{3}}{3}\right)$$
Problem 29
Graph one complete cycle of each of the following. In each case, label the axes accurately and identify the period for each graph. $$ y=\cos \frac{1}{3} x $$
Problem 29
Graph one complete cycle for each of the following. In each case label the axes accurately and state the period for each graph. \(y=\frac{1}{2} \csc 3 x\)
