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CENGAGE PUBLICATION-RELATIONS AND FUNCTIONS-All Questions
- Let f: R->R and g: R->R be two given functions such that f is inject...
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- f: NrarrN, where f(x)=x-(-1)^x. Then f is: (a)one-one and into (b)ma...
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- Find the range of f(x) =3 sin sqrt(pi^2/16 - x^2).
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- A function f:RtoR where R is the set of real numbers,is defined by f(x...
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- For any real number x , [x] denotes the largest integer less than or e...
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- The domain of the function f(x)=(log)e{(log)(|sinx|)(x^2-8x+23)-{3/((l...
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- Let f be an injective map. with domain {x, y, z} and range {1, 2, 3}, ...
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- If f(x)=x^9-6x^8-2x^7+12 x^6+x^4-7x^3+6x^2+x-3, find f(6)dot
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- Draw the graph of y=|x|^(1/2) for -1lt=x<1.
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- Find the domain and range of the function f(x)=(x^2)/(1+x^2) . Is the ...
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- Let E={1,2,3,4},F={1,2} then the number of onto functions from E to F ...
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- The range of f(x)=sec^(-1)((log)3tanx+(log)(tanx)3) is (a) [pi/3,pi/2...
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- Let A be a set of n distinct elements. Then the total number of distin...
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- If f(x)=sin^2x+sin^2(x+pi/3)+cosxcos(x+pi/3)a n dg(5/4)=1, then (gof)...
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- Each question has four choices, a,b,c and d,out of which only one is ...
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- Each question has four choices, a,b,c and d,out of which only one is ...
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- Let f(x)=|x-1|dot Then (a)f(x^2)=(f(x))^2 (b) f(x+y)=f(x)+f(y) (c)f(...
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- Let f: RtoR ,f(x)=(x-a)/((x-b)(x-c)),b > c If f is onto, then prove...
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- Show that there exists no polynomial f(x) with integral coefficients w...
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- Find which of the following functions is even or odd ? f(x)=log((a-x)/...
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