Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Functions
Trigonometric Functions
True or False: The graphs of the functions f(x)= cos x and f(x)= -cos x have the same period, amplitude, domain and range, and x-intercepts.
1 answer
True.
You can
ask a new question
or
answer this question
.
Related Questions
Which of the following are true statements? Select all that apply. (1 point) Responses sin 67° = sin 42° cos 25° + cos 42°
Write an equation for the translation of the function. y = cos x; translated 6 units up
A. y = cos x- 6 B. y = cos(x + 6) C.
Express each of the following in terms of the cosine of another angle between 0 degrees and 180 degrees:
a) cos 20 degrees b) cos
The following two sets of parametric functions both represent the same ellipse. Explain the difference between the graphs.
x=3
Evaluate the two trigonometric functions using its period as an aid.
1. cos (9pi/2) = ? Ans: 0 2. cos (-9pi/2) = ? Ans: 0 I think
True or False: The graphs of the functions f(x)= cos x and f(x)= -cos x have the same period, amplitude, domain and range, and
Write equivalent equations in the form of inverse functions for
a.)x=y+cos è b.)cosy=x^2 (can you show how you would solve) a.)
at 1:35am
I posted ; Write equivalent equations in the form of inverse functions for a.)x=y+cos theta b.)cosy=x^2 my answers were
I posted before ;
Write equivalent equations in the form of inverse functions for a.)x=y+cos theta b.)cosy=x^2 my answers were
Determine exact value of cos(cos^-1(19 pi)).
is this the cos (a+b)= cos a cos b- sina sin b? or is it something different. When
