Page 3 of 6 ZOOM + 5. Evaluate the following: . Six* + 2x dx 6.W [ 1() =2 and [ W(x)=8 and [8()=3 What does the following integral equal? [13/60) + 24(x) - Roll dx 7. The marginal profit for producing and selling x items is given by P(x) = - 6x + 25 Determine the extra profit changing from selling 2 to 5 units