Let f x 5 sinx Complete parts a through e below a What is the y intercept of the graph of f 0 Simplify your answer Type an integer or a decimal b For what numbers x x x is the graph of f increasing x Type exact answers in terms of Use integers or fractions for any numbe c What is the absolute maximum value of f 5 d For what numbers x 0 x 2x does f x 0 Use a comma to separate answers as needed Type exact answers in terms e What are the x intercepts of f Choose the correct answer below x x X B xx 2kx k is an integer OA k 1 x 2 integer k is an integer