Find The Domain For Which The Functions F(x) = 2x^2 - 1 And G(x) = 1

Trang chủ » F(x)=x-1 G(x)=2x^2 » Find The Domain For Which The Functions F(x) = 2x^2 - 1 And G(x) = 1

Có thể bạn quan tâm

SolveGuidesJoin / LoginUse appLogin0You visited us 0 times! Enjoying our articles? Unlock Full Access!Standard XIIMathematicsDefinition of FunctionsQuestionFind the domain for which the functions f(x)=2x2−1 and g(x)=1−3x are equal.
  1. {-2,2}
  2. {2, 1/2}
  3. {-2,1/2}
  4. None of these
A{2, 1/2}B{-2,1/2}C{-2,2}DNone of theseOpen in AppSolutionVerified by Toppr

The values of x for which f(x) and g(x) are equal are given byf(x)=g(x)⟹2x2−1=1−3x2x2+3x−2=0(x+2)(2x−1)=0x=−2,1/2.Thus, f(x) and g(x) are equal on the set {-2, 1/2}.

Was this answer helpful?46Similar QuestionsQ1Find the domain for which the functions f(x)=2x2−1 and g(x)=1−3x are equal.View SolutionQ2Find the domain for which the function f(x)=2x2−1 and g(x)=1−3x are equal?View SolutionQ3The domain for which the functions f(x)=2x2−1 and g(x)=1−3x are equal is View SolutionQ4Find the domain on which the function f(x)=2x2−5 and g(x)=5x−2 are equal.View SolutionQ5If f(x) = 2x2−5x+1 and g(x) = −x3−x2−3x+2, find g(x) - f(x).View Solution

Từ khóa » F(x)=x-1 G(x)=2x^2