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Find the domain and range of the function `f(x)` given by `f(x)=(x-2)/(3-x)dot`

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To find the domain and range of the function \( f(x) = \frac{x-2}{3-x} \), we will follow these steps: ### Step 1: Determine the Domain The domain of a function consists of all the values of \( x \) for which the function is defined. For rational functions, we need to ensure that the denominator is not equal to zero. 1. **Identify the denominator**: The denominator of \( f(x) \) is \( 3 - x \). 2. **Set the denominator not equal to zero**: \[ ...
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RD SHARMA-FUNCTIONS-Solved Examples And Exercises
  1. If f(x) = (a-x^n)^(1/n), a > 0 and n in N, then prove that f(f(x)) = x...

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  2. If f(x)=(x-1)/(x+1) , then show that f(1/x)=-f(x) (ii) f(-1/x)=-1/(f(...

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  3. Find the domain and range of the function f(x) given by f(x)=(x-2)/(3-...

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  4. Find range of each of the following functions:

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  5. Is g={(1,1),(2,3),(3,5),(4,7)} a function? If this is described by th...

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  6. Let f: RvecR be such that f(x)=2^x . Determine: Range of f (ii) {x :f...

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  7. Let f: RvecR be given by f(x)=x^2+3. Find (i) {x :f(x)=28} (ii) the pr...

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  8. Find the domain and range of the function f(x)=1/(2-sin3x) .

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  9. If [x]^2-5[x]+6=0, where [.] denotes the greatest integer function, th...

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  10. If f is a real valued function given by f(x)=27 x^3+1/(x^3)a n dalpha,...

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  11. If 3f(x)+5f(1/x)=1/x-3 for all non-zero x , then f(x)= (a)1/(16)(...

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  12. The function f: RvecR is defined by f(x)=cos^2x+sin^4xdotT h e n ,f(R...

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  13. If e^(f(x))=(10+x)/(10-x),x in (-10 ,10)and f(x)=kf((200 x)/(100+x^2))...

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  14. The domain of definition of f(x)=sqrt((x+3)/((2-x)(x-5))) is (-oo,-3]u...

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  15. The range of the function f(x)=sqrt(5|x|-^2-6) is a.(-3,\ -2)uu(2,3) ...

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  16. If f: RvecR be given by f(x)=(4^x)/(4^x+2) for all x in Rdot Then,...

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  17. If f(x)=sin[pi^2]x+sin[-pi^2]x, where [x] denotes the greatest integer...

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  18. If f is a real function defined by f(x)=(x-1)/(x+1), then prove that f...

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  19. If y=f(x)=(a x-b)/(b x-a) , show that x=f(y)dot

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  20. If f(x)=(x-1)/(x+1),x!=-1, . then show that f(f(x))=-1/x , prove that ...

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