MAT334-2018F > MAT334--Lectures & Home Assignments

What's the answer of FE q2 d.e.f?

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xinliu:
There are only answers of part a and part b and it seems that we cannot reply to the question anymore.
Can somebody please post the answer of part d e f?
Thanks

JUNJING FAN:

--- Quote from: xinliu on December 11, 2018, 05:50:14 PM ---There are only answers of part a and part b and it seems that we cannot reply to the question anymore.
Can somebody please post the answer of part d e f?
Thanks

--- End quote ---
same, I am stuck at proving the function to be 1 to 1.

JUNJING FAN:

--- Quote from: xinliu on December 11, 2018, 05:50:14 PM ---There are only answers of part a and part b and it seems that we cannot reply to the question anymore.
Can somebody please post the answer of part d e f?
Thanks

--- End quote ---
also, for the graphing of the domains, textbook section 1.5 question 26 refers to figure 1.26 on page 53 as the domain of the mapping function. In the question it states that the mapping is one-to-one, but from what I can see it is not one-to-one.

JUNJING FAN:

--- Quote from: xinliu on December 11, 2018, 05:50:14 PM ---There are only answers of part a and part b and it seems that we cannot reply to the question anymore.
Can somebody please post the answer of part d e f?
Thanks

--- End quote ---
never mind, it is one-to-one. I figured it out.

Jeffery Mcbride:
Can you explain how you figured it out?

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