Ask a New Question

Hi!

I really need help with this question. Please help me. Thanks!
If f(x)=6cosx-1, algebraically determine algebraically the x intercepts to the nearest tenth. On the domain x E R.

1 answer

whenever cos x = +1/6
in quadrant 1, when x = 80.4 degrees
then in quadrant 4 when x = 279.6 degrees
then every 360 degrees after each of those.

Ask a New Question or answer this question.

Similar Questions

Identify the function displayed by the graph. (1 point) Responses f(x) = 6cosx f(x) = 6cosx f(x)= 6 sinx f(x)= 6 sinx f(x) =
1. 1 answer
Identify the function displayed by the graph.(1 point) Responses f(x) = 6cosx f(x) = 6cosx f(x)= 6 sinx f(x)= 6 sinx f(x) =
1. 1 answer
Determine algebraically if f(x) =(7x-2) / (4). And g(x) = (4x+2) / (7) are inverse functions. Show how you know,I do not
1. 3 answers
solve the following question algebraically, show your work13 + w/17 = -18 Please help, this is my last question and i'm so
1. 2 answers

more similar questions