Hey everyone, I'm having some trouble with this homework question. Any help would be appreciated!
I was given this periodic function: f(x) = -f(-x)
The period, T=5
f(-1) = 1
tan θ = 3
What is the value of: f(20sinθcosθ) ?
I tried to use the inverse tan function to find θ, and using that angle value I found what 20 * sin θ * cos θ would be equal to. However, I don't know how to continue from there, and I'm not sure how to incorporate the T=5, nor the rest of the given information.
p.s. I'm not too sure which category this question should go in, since it has both trigonometry and functions? So I guessed and posted it here
I was given this periodic function: f(x) = -f(-x)
The period, T=5
f(-1) = 1
tan θ = 3
What is the value of: f(20sinθcosθ) ?
I tried to use the inverse tan function to find θ, and using that angle value I found what 20 * sin θ * cos θ would be equal to. However, I don't know how to continue from there, and I'm not sure how to incorporate the T=5, nor the rest of the given information.
p.s. I'm not too sure which category this question should go in, since it has both trigonometry and functions? So I guessed and posted it here