Find two polar coordinate representations for the point (3,? / 3), one with r > 0, and the other with r < 0.

What will be an ideal response?


(3,7? / 3), (-3,4? / 3)

Mathematics

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For the given polar equation, write an equivalent rectangular equation.r = 5 sec ?

A. x2 = 5 B. x = 5 C. y = 5 D. x2 + y2 = 5

Mathematics

Solve the problem.Find the tangent to y = cot x at x = .

A. y = 2x + 1
B. y = -2x + 
C. y = -2x +  + 1
D. y = 2x -  + 1

Mathematics

Evaluate the algebraic expression.(x + 5)(y + 5)when x = -2 and y = 3

A. 11 B. 56 C. 5 D. 24

Mathematics

Use the following property of the definite integral to estimate the definite integral

If m ? f (x) ? M on [a, b], then m (b ? a) ? f (x) dx ? M (b ? a)

Mathematics