Graph the function. Then identify the domain, range, and y-intercept, and state whether the function is increasing or decreasing. -4x1 f(x)=e The function's domain is (Type your answer in interval notation. Use integers or fractions for any numbers in the expression.) The function's range is [ (Type your answer in interval notation. Use integers or fractions for any numbers in the expression.) Identify the function's y-intercept. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The function's y-intercept is (Type an ordered pair.) B. The function has no y-intercept. The function is Click to select y decreasing. increasing. neither increasing nor decreasing. B 8 e More