Graph the function.y = cos 5?x
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B.
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D.
Answer: D
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Translate the sentence into an equation using the variable x. Do not solve the equation. State what the variable represents.The product of 3 and the weight is 799.
A. 3 - x = 799, where x is the weight B. 3 + x = 799, where x is the weight C. 3x = 799, where x is the weight D. 3 = 799x, where x is the weight
Display the indicated vector(s) on an xy-graph.Let u = Display the vector 2u using the given axes.
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B.
C.
D.
Write an equation for the line passing through the given pair of points. Give your final answer in standard form.(-2, -9) and (-10, -2)
A. -7x + 8y = -23 B. 7x + y = 86 C. 7x + 8y = -86 D. 7x - 8y = -86
Find cos73.8°. Round the answer to four decimal places.
(a) 0.3456 (b) 0.3591 (c) 0.7213 (d) 0.2790