A function is created to represent the costs of living per person in the family. What restrictions would be made to the domain? (1 point) Question 21 options: 1) The domain would only include integers. 2) The domain would only include positive numbers. 3) The domain would only include positive integers. 4) The domain would include all real numbers.

Graph a sine function whose amplitude is 3, period is 4π , midline is y = 2, and y-intercept is (0, 2) . the graph is not a reflection of the parent function over the x-axis. use the sine tool to graph the function. the first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.