Mathematics

Mathematics, 21.07.2019 23:10, joey4843

Which function has an inverse that is also a function? g(x) = 2x – 3 k(x) = –9x2 f(x) = |x + 2| w(x) = –20

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Mathematics, 27.06.2019 19:00, lilbaby1433

1. how do you determine whether a function is an inverse of another function? add the functions. multiply the functions. find the composite of the functions. apply the vertical line test. 2. which of the following is the inverse function of f(x) = 3x? f(x) = x + 3 f(x) = x/3 f(x) = x - 3 f(x) = x3 3. which of the following statements is true? a function will always pass the vertical line test. all the answers are correct. if the function has an inverse function, then the inverse function will pass the vertical line test. if a function has an inverse function, then the original function will pass the horizontal line test. 4. what is the inverse function of f(x) = 3(x - 2)3? 5. which of the following is the inverse function of f(x) = 2x - 3? f(x) = (2x - 3 + 3)/2 f(x) = x+ 3/2 f(x) = x/2 + 3 f(x) = (x+3)/2

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Mathematics, 15.07.2019 18:40, jreasley3783

Which of the following statements are true? a. if the functions $f(x)$ and $g(x)$ have inverses, and $h = f \circ g,$ then the function $h$ has an inverse, and $h^{-1} = f^{-1} \circ g^{-1}.$ b. if $f(x)$ and $g(x)$ have inverses, then the function defined by $h(x) = f(x) + g(x)$ has an inverse. c. if $f(f(x)) = x$ for all $x,$ then the function $f(x)$ has an inverse. d. if $f(f(f( = x$ for all $x,$ then the function $f(x)$ has an inverse. e. if the function $f(x)$ has an inverse, and $f(x) \neq 0$ for all $x,$ then the function defined by $g(x) = \frac{1}{f(x)}$ has an inverse. f. if the function $f(x)$ has an inverse, then the function defined by $g(x) = [f(x)]^2$ has an inverse. g. if the function $f(x)$ has an inverse, and $f(x) \ge 0$ for all $x,$ then the function defined by $g(x) = \sqrt{f(x)}$ has an inverse. h. if $f(x) < f(y)$ for all $x > y,$ then the function $f(x)$ has an inverse. enter the letters of the true statements, separate d by commas. for example, if you think statements e and h are true, enter "e,h" without the quotation marks.

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Mathematics, 26.08.2019 09:30, aaliyah80

Can someone plzz "find the inverse of the function, and then determine whether the inverse is a function" y=^3sqrt x-5 a. y=x+5; inverse is a function b. y=(x+5)^1/3; inverse is a function c. y=x^3+5; inverse is a function d.y=x^3/4+5; inverse is a function

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Mathematics, 25.09.2019 12:30, lizzie3545

Arelation is given in the table below write out the ordered pairs for the inverse and then determine if the inverse is a function x y 1 0 2 1 3 0 4 2 5 0 a) (1,0), (2,1), (3,0), (4,2), (5,0) inverse is not a function b) (0,1), (1,2), (0,3), (2,4), (0,5) inverse is not a function c) (0,1), (1,2), (2,4) inverse is a function d) (0,1), (1,2), (0,3), (2,4), (0,5) inverse is a function

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Which function has an inverse that is also a function? g(x) = 2x – 3 k(x) = –9x2 f(x) = |x + 2| w(x...

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