Calculus Answers

Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by ten.

twenty-one pi divided by ten; negative pi divided by ten

eleven pi divided by ten; negative nine pi divided by ten

twenty-one pi divided by ten; negative nineteen pi divided by ten

pi + 360°; pi divided by ten - 360°

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Evaluate tan 30° without using a calculator by using ratios in a reference triangle.


help me please show work please i did it it gives me -5.41

Find the value of sec Θ for the angle shown.
A line is drawn from the origin through the point seven comma six. The angle theta is given as the measurement from the positive x axis counterclockwise to the line.

sec Θ = seven times square root of eighty-five divided by eighty-five

sec Θ = sisevenths

sec Θ = seven-sixths

sec Θ = square root of eighty-five divided by seven


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Find the point on the terminal side of θ = negative three pi divided by four that has an x coordinate of -1.


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Using the given zero, find one other zero of f(x). Explain the process you used to find your solution.

explain this to me please help i'm having problem please show me an example

State how many imaginary and real zeros the function has.

f(x) = x3 - 20x2 + 123x - 216

0 imaginary; 3 real

2 imaginary; 1 real

3 imaginary; 0 real

1 imaginary; 2 real

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Give an example of a rational function that has a horizontal asymptote of y = 2/9.


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State how many imaginary and real zeros the function has.
f(x) = x5 + 7x4 + 2x3 + 14x2 + x + 7

3 imaginary; 2 real

4 imaginary; 1 real

0 imaginary; 5 real

2 imaginary; 3 real


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Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form.
4, -14, and 5 + 8i

f(x) = x4 - 362.5x2 + 1450x - 4984

f(x) = x4 - 9x3 + 32x2 - 725x + 4984

f(x) = x4 - 67x2 + 1450x - 4984

f(x) = x4 - 9x3 - 32x2 + 725x - 4984


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