Answer:
it's b
Step-by-step explanation:
it's b because the lines outside of the equation mean the absolute value of the equation
I need to see the rest to solve the k but I know that the direct is 50. is there any other part to it so I can solve it
Answer:
period=(2π-1)/4
Step-by-step explanation:
4x+1=2π
4x=2π-1
x=(2π-1)/4
I believe the answer is 3/14
not quite sure but thats my guess:)