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Recent Pre-Calculus Problems Solved
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Kung-Trun V.(14,127)This Month Kung-Trun V helped a student answer:Q. I need help in simplifying trigonometric expressions (cosx + cox^2x) / (sinx-sinxcosx)
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Christopher B.(1,629)This Month Christopher B helped a student answer:Q. Expand the following: (x^-1+2y^-1)^4
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Michael K.(2,173)This Month Michael K helped a student answer:Q. Write vector v in terms of i and j whose magnitude and direction angle are given. ||v||...
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Jesi R.(4,952)This Month Jesi R helped a student answer:Q. write the slope-intercept forms of the equation of the line through the given point (a)...
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Na L.(230)This Month Na L helped a student answer:Q. How do I find the domain of trig functions using the unit circle?
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Val M.(41)This Month Val M helped a student answer:Q. average rate of change of a function
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Pooja P.(958)This Month Pooja P helped a student answer:Q. 3/29+-19/17*7/23/-19/27
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Chance G.(367)This Month Chance G helped a student answer:Q. List: a. y = -sin x b. cos x + 1 c. e^x - 2 d. y = (x+2)^3 e. y = x^3 + 1 f. y =...
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Kung-Trun V.(14,127)This Month Kung-Trun V helped a student answer:Q. Given the domain -2 <= x <= 4, the range of f(x) = x^2 - 4x + 10 is what?
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Nathan S.(160)This Month Nathan S helped a student answer:Q. express the radius r (in km) of the contamination as a function of t (in days).
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