# ezqfdu

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1. What is the domain and range of f(x) = sin x?
• Domain: All real numbers
• Range: [-1,1]
2. The graph of sin t is the y-coordinate of the point P, therefore it must begin on...
the point (0,0)
3. The graph of f(x) = sin x is periodic with a period of...
2pi
4. What is the domain and range of f(x) = cos x?
• Domain: all real numbers
• Range: [-1,1]
5. Which value does the amplitude account for in f(x) = a sin (bx + c) = d?
• The amplitude is equal to the absolute value of |a|
• same rules apply for cos
6. The period of a sinusoid in form f(x) = a sin (bx + c) = d can be located using which equation?
• The period is equal to 2pi/|b|
• same rules apply for cos
7. The frequency of a sinusoid in form f(x) = a sin (bx + c) = d can be located using which equation?
• The frequency is equal to |b|/2pi
• same rules apply for cos
8. What is the domain and range of f(x) = tan x?
• Domain: cannot equal (pi/2 + npi)
• Range: All real numbers
9. What is the domain and range of f(x) = cot x?
• Domain: cannot equal npi
• Range: All real numbers
10. What are the periods of tan x and cot x?
The periods are pi
11. In which quadrants will you find values for y = inverse sin x?
12. What is the domain and range of y = inverse sin x?
• Domain: [-1, 1]
• Range: [-pi/2, pi/2]
13. What is the inverse relationship of sin?
y = inverse sin x and x = sin y
14. In which quadrants will you find values for y = inverse cos x?