3. a) which trigonometric functions have a normal period of pi?
b) if sine t and tan t are both negative, in what quadrant does it lie?
c) what are the domain and range of the cosine function?
d) the range of the tangent is what?
e) express tan t in terms of sin t and cos t
f) the graph of y=sin t is the same as the graph of y= cos t with a phase shift of _____.
g) the graph of a trig function has an asympote where the graph of the cotangent function has what value?
h) which trig function is the reciprocal function of f(x)=sinx?
b) if sine t and tan t are both negative, in what quadrant does it lie?
c) what are the domain and range of the cosine function?
d) the range of the tangent is what?
e) express tan t in terms of sin t and cos t
f) the graph of y=sin t is the same as the graph of y= cos t with a phase shift of _____.
g) the graph of a trig function has an asympote where the graph of the cotangent function has what value?
h) which trig function is the reciprocal function of f(x)=sinx?
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a) tan(x) and cot(x), the rest of them have a normal period of 2π
b) quadrant 4, sin is negative in quadrants 3,4 and tan is negative in quadrants 2,4
c) domain is all real numbers, range is [-1,1] (this means between and including -1 and 1).
d) all real numbers
e) tanx = sinx/cosx
f) π/2
g) 0
h) cscx
b) quadrant 4, sin is negative in quadrants 3,4 and tan is negative in quadrants 2,4
c) domain is all real numbers, range is [-1,1] (this means between and including -1 and 1).
d) all real numbers
e) tanx = sinx/cosx
f) π/2
g) 0
h) cscx