Calculus 1000A/B Exam Solutions Fall 2018: Even And Odd Functions, Railways Act 1921, Product Rule

96 views20 pages
kuninfiescj7463 and 39641 others unlocked
CALC 1000A/B Full Course Notes
321
CALC 1000A/B Full Course Notes
Verified Note
321 documents

Document Summary

[calculus 1000: the correct answer is c. A and b are incorrect because there is no inverse for constant functions. D has no inverse for all values of x. Tips & tricks: all real values of x must have corresponding values for f (x). So try each choice to see if there is a value of x that is undefined for f (x: with limits of rational functions like this, check out for any possible simplification of the function. (cid:3046)(cid:3036)(cid:3041)(cid:3051)(cid:3) (cid:3404)(cid:3030)(cid:3042)(cid:3046)(cid:3051)(cid:484)(cid:3046)(cid:3036)(cid:3041)(cid:3051)(cid:3030)(cid:3042)(cid:3046)(cid:3051) (cid:3415) Eg. (cid:3030)(cid:3042)(cid:3046)(cid:3)(cid:3051)(cid:3)(cid:3047)(cid:3028)(cid:3041)(cid:3051) (cid:883)(cid:3)(cid:1525)(cid:142)(cid:139)(cid:143)(cid:3051)(cid:1372)(cid:2868)(cid:883)(cid:3404)(cid:883) (cid:3046)(cid:3036)(cid:3041)(cid:3051) (cid:3404: the correct answer is d, the correct answer is a. Since the order of the function is 4, the fourth derivative gives you a constant which is the limit for all values of x. For a, f(x) has no real values for negative values of x that is x < 0. For b, f(x) has no real values for negative values of x that is x < 1.