Use the graph to solve the equation or inequality. If appropriate, write your answer in interval notation.y1 ? 1

A. (-?, -1] ? [1, ?)
B. (-?, -5) ? (-3, ?)
C. [-5, -3]
D. (-?, -5] ? [-3, ?)


Answer: D

Mathematics

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A. 0.0129 B. 0.0156 C. 0.4135 D. 0.4219

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The curve x = 5- 10cos²t, y = tant(1 - 2cos²t) cross itself at some point . Find the equations of both tangent lines at that point.

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Apply the Rule of Negative Exponents and write the expression with a positive exponent.c-1

A. - 
B. -c
C. c
D.

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Solve the exponential equation.

Mathematics