01Which of the following is the range of the function \(y=\frac{1}{2+\sin x}\)?फलन \(y=\frac{1}{2+\sin x}\) का परास निम्नलिखित में से कौन-सा है?
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Mathematics
Domain, range, and graphs of trigonometric functions
In the Trigonometric Functions chapter of Class 12 Mathematics, students learn to identify the domain and range of sine, cosine, tangent, cotangent, secant, and cosecant functions. They interpret these sets from formulas and graphs, locate zeros and key points, and understand features such as periodicity, symmetry, intervals of increase or decrease, and vertical asymptotes where applicable. The topic also builds skill in sketching and reading transformed trigonometric graphs.
Hard · Level 1 · 2 questions
Practice questions
02For the graph of the function \(y=-\cos x\), what is the value of \(y\) when \(x=0\)?फलन \(y=-\cos x\) के ग्राफ पर \(x=0\) के लिए \(y\) का मान क्या होगा?
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