sin(x)+cos(x)=? Vertical asymptote vs hole? Inverse of (ax+b)/(cx+d)=? Chegg Precalculus office hour @blackpenredpen
sin(x)+cos(x)=? Vertical asymptote vs hole? Inverse of (ax+b)/(cx+d)=? Chegg Precalculus office hour @blackpenredpen
Uploaded March 2025 | Updated September 2026, 2 weeks ago
Chegg is hosting live office hours every week! The schedule is on our YouTube community page and stay connected with us here: che.gg/3E2AZRw

We will see how to convert Asin(x)+Bcos(x)=Rsin(x+phi) and we will do a quick review of some important topics about rational functions, including vertical asymptotes, horizontal asymptotes, slanted asymptotes, polynomial long division, synthetic division, and how to find the inverse of f(x)=(ax+b)/(cx+d).

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sin(x)+cos(x)=? Vertical asymptote vs hole? Inverse of (ax+b)/(cx+d)=? Chegg Precalculus office hour

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