MA 121 ASSIGNMENT 1b

MA 121 ASSIGNMENT 1b - MA 121 ASSIGNMENT 1 Please show all...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
MA 121 ASSIGNMENT 1 Please show all of your work in answering the following: 1. Solve for x : 7 x x 2 = x 2. Use rules of exponents to find the exact value of 16 5 4 3. Find an equation of the line that contains the points ( 1, -3 ) and ( -1, 5 ). 4. Sketch the function f ( x ) = x + 1 x < 0 3 x = 0 x 2 4 x + 3 x > 0 5. Suppose that $5000 is invested at 4% compounded monthly. How much money is in your account at the end of 3 years? 6. Compute the following limits: a) lim x 2 x 2 + 3 x 10 x 2 b) lim x 0 x 2 + 3 x 10 x 2 c) lim x 1 x 3 x + 6 x 2 3 7. Decide whether f ( x ) = x 2 + x 12 x 3 is continuous at x = 0 . Verify your answer. 8. Use the definition of derivative to find f ( x ) when f ( x ) = x 2 5 x + 1 9. Find y when a) y =
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern