5.4 Homework - Indefinite Integrals, Net Change (Homework)

6. [-/1 Points] DETAILS SCALCET9 5.4.033.EP. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the general indefinite integral. (Use C for the constant of integration. Remember to use absolute values where appropriate.) 3x2 + 2x + 1 X dx Evaluate the definite integral. 1 (3x 2 + 2x + 1 ) dx Need Help? Read It 7. [-/1 Points] DETAILS SCALCET9 5.4.036. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the definite integral. 9 0 1 + 2 dp Need Help? Read It8. [-/1 Points] DETAILS SCALCET9 5.4.043. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the definite integral. ( sinh ( x ) + cosh ( * ) ) dx Need Help? Read It Watch It 9. [-/1 Points] DETAILS SCALCET9 5.4.053. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the definite integral. 1 2 (x - 6/ * 1 ) dx Need Help? Read It Watch It10. [-/1 Points] DETAILS SCALCET9 5.4.077.EP. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The marginal cost of manufacturing x yards of a certain fabric is C'(x) = 3 - 0.01x + 0.000009x2 in dollars per yard. Write an integral to find the increase in cost (in dollars) if the production level is raised from 2,000 yards to 4,000 yards. dx 2,000 Find the increase in cost (in dollars) if the production level is raised from 2,000 yards to 4,000 yards. $ Need Help? Read It