Please help me I need help )):???

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

What is the y intercept of f(x)=(1/2)^x?

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis