ADAM GESJORSKYJ
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    1. Forum
    2. AP Calculus Forum
    3. Unit 1 Review
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    findlay.olivia
    Jun 16, 2018

    Unit 1 Review

    Hi Mr. G. I was just wondering if my answer is correct for 17a because the back of the textbook is confusing me.




    0
    Mr. Gesjorskyj
    Jun 17, 2018

    Your answer is correct (just change those x's to t's in the domain)! The book's answer comes from expanding (multiplying) the bracket the second piece of your function by the 0.03 and collecting like terms. It's correct, but it's not necessary to expand. You can leave the answer in the form you have it. Have a good day!