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Asked: September 21, 20202020-09-21T11:40:27+01:00 2020-09-21T11:40:27+01:00In: NCERT 12th Maths

8. Consider $f : R_+ \to [4, )$ given by $f(x) = x^2 +4$ . Show that f is invertible with the inverse $f^{ -1}$ of f given by $f^{ -1}(y) = \sqrt{y- 4}$ , where $R_+$ is the set of all non-negative real numbers.

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8. Consider $f : R_+ \to [4, )$ given by $f(x) = x^2 +4$ . Show that f is invertible with the inverse $f^{ -1}$ of f given by $f^{ -1}(y) = \sqrt{y- 4}$ , where $R_+$ is the set of all non-negative real numbers.

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8. Consider given by . Show that f is invertible with the inverse of f given by , where is the set of all non-negative real numbers.

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8. Consider $f : R_+ \to [4, )$ given by $f(x) = x^2 +4$ . Show that f is invertible with the inverse $f^{ -1}$ of f given by $f^{ -1}(y) = \sqrt{y- 4}$ , where $R_+$ is the set of all non-negative real numbers.

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