Determine whether f(t) is continuous, piecewise continuous, or neither on [0,10], and sketch the graph of f(t). f left parenthesis t right parenthesis equals StartSet Start 3 By 3 Matrix 1st Row 1st Column 50 comma 2nd Column 3rd Column 0 less than or equals t less than 3 2nd Row 1st Column 7 t plus 9 comma 2nd Column 3rd Column 3 less than t less than 7 3rd Row 1st Column left parenthesis t minus 3 right parenthesis squared plus 20 comma 2nd Column 3rd Column 7 less than t less than or equals 10 EndMatrix Question content area bottom Part 1 Is f(t) continuous, piecewise continuous, or neither on [0,10]? A. continuous B. piecewise continuous C. neither Part 2 Sketch the graph of f(t). A. 0 2 4 6 8 10 0 20 40 60 80 100 x y A function with three pieces is shown in the first quadrant, with the x axis labeled from 0 to 10 in increments of 1, and the y axis labeled from 0 to 100 in increments of 10. The first part of the graph is a line of constant value 50 from an x value of 0 to an x value of 3. The left endpoint of this line has a circle which is filled in at the point (0,50). The right endpoint of this line has a circle which is not filled in at the point (3,50). The next part of the graph is a line which falls at a constant rate from the point (3,70) to the point (7,42). Both of these endpoints of the line are circles which are not filled in. The last part of the graph is a curve which rises at an increasing rate from the point (7,36) to the point (10,69). The