23 2. Determine [(7x+2) dx_it [ f(x) dx =10. 3. Solve the following initial-value problem. Show...

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23 2. Determine [(7x+2) dx_it [ f(x) dx =10. 3. Solve the following initial-value problem. Show all your work. dy -=sec x-sinx, y(/4)=1. dx 4. Find the area of the region enclosed by the following curves. a) y=x+5 and y=x -1. b) x = y - 4 and x = 4 - y. 5. Determine each of the following. d 2 dx 1+t a) b) 0 dx - dt d [i I cos (t) de dt 1/x 23 2. Determine [(7x+2) dx_it [ f(x) dx =10. 3. Solve the following initial-value problem. Show all your work. dy -=sec x-sinx, y(/4)=1. dx 4. Find the area of the region enclosed by the following curves. a) y=x+5 and y=x -1. b) x = y - 4 and x = 4 - y. 5. Determine each of the following. d 2 dx 1+t a) b) 0 dx - dt d [i I cos (t) de dt 1/x