Let \( f:[0,4 \pi] \rightarrow[0, \pi] \) be defined by \( f(x)=\cos ^{-1}(\cos x) \). The numbe.... VIDEO
Question Let \( f:[0,4 \pi] \rightarrow[0, \pi] \) be defined by \( f(x)=\cos ^{-1}(\cos x) \). The number of points \( x \in[0,4 \pi] \) satisfying the equation \( f(x)=\frac{10-x}{10} \) is📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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