Find f 5 . f x x2 + 2x
Webf (x) = 2x − 5 f ( x) = 2 x - 5 Set up the composite result function. f (f (x)) f ( f ( x)) Evaluate f (2x− 5) f ( 2 x - 5) by substituting in the value of f f into f f. f (2x−5) = 2(2x−5)−5 f ( 2 x - 5) = 2 ( 2 x - 5) - 5 Simplify each term. Tap for more steps... f (2x−5) = 4x−10−5 f ( 2 x - 5) = 4 x - 10 - 5 Subtract 5 5 from −10 - 10. Webf (x) = −2x2 + 3 f ( x) = - 2 x 2 + 3. Find the properties of the given parabola. Tap for more steps... Direction: Opens Down. Vertex: (0,3) ( 0, 3) Focus: (0, 23 8) ( 0, 23 8) Axis of Symmetry: x = 0 x = 0. Directrix: y = 25 8 y = 25 8. Select a few x x values, and plug them into the equation to find the corresponding y y values.
Find f 5 . f x x2 + 2x
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Web6x3 −x2 −12x−5 Explanation: We must ensure that each term in the second bracket is multiplied by each term in the first bracket. This can be achieved as ... x2-2x-11=7x-1 Two solutions were found : x = 10 x = -1 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ... WebQuestion: 5. Let \( f(x)=x^{2}- x \). (a). Find the average value of \( f \) on \( [-2,2] \). (b). Find all points at which \( f(x) \) equals its average value on \( [-2,2] \). Show transcribed …
WebJun 13, 2016 · Explanation: All that is required here is to substitute x = 2x into the right side in the same way that is done for a numeric value. f (x) = x2 − x. f (2) means substitute x = … WebWhen it means express in terms of x It means to express the quantity you're finding in terms of x, the variable. Therefore, Since: f (x) = 2x2 +4x So, f (−2x) = 2(−2x)2 +4(−2x) = 8x2 …
WebStep 1: Enter the function you want to find the derivative of in the editor. The Derivative Calculator supports solving first, second...., fourth derivatives, as well as implicit differentiation and finding the zeros/roots. You can also get a better visual and understanding of the function by using our graphing tool. Web1 day ago · Use the function f (x) = 2 x 3 − 12 x 2 − 30 x + 5 to answer problems 1-6. 1. (a) Find the critical numbers for f (x). (b) Indicate these on the graph on page 2 of this …
WebApr 11, 2024 · Use the Rational Zero Theorem to find the rational zeros of f (x)=x35x2+2x+1. arrow_forward. For rational function, f (x)=x+2x26x+8 , (a) find the domain of the function (b) solve f (x)=1 (c) find the points on the graph at this function value. arrow_forward. Find the slant asymptote of the rational function. f (x)=x2+3x3x1.
WebDec 11, 2014 · f (x)=-2x^2+x-5 find: f (5) I also have to answer the following as well with same equation. Find: f (-6)=. find: f (-1/3=. also need answered. 1. f (x)=2x^2+4x+5. … michigan st v indianaWebFind the Inverse f (x)=5-2x. f (x) = 5 − 2x f ( x) = 5 - 2 x. Write f (x) = 5−2x f ( x) = 5 - 2 x as an equation. y = 5− 2x y = 5 - 2 x. Interchange the variables. x = 5− 2y x = 5 - 2 y. Solve for y y. Tap for more steps... y = − x 2 + 5 2 y = - x 2 + 5 2. michigan st vs illinois footballWebFree functions inverse calculator - find functions inverse step-by-step michigan st vs indiana stWebExplanation: . The function g(x) is equal to 4x + 5, and the notation 2g(x) asks us to multiply the entire function by 2. 2(4x + 5) = 8x + 10. We then subtract 3, the second part of the new equation, to get 8x + 7. michigan st vs indiana st 1979WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. the nwra lyricsWebFeb 26, 2024 · answered Find f (5). f (x) = x^2 + 2x 1 See answer by the way that's x squared Advertisement sqdancefan Put 5 where x is and do the arithmetic. f (5) = 5^2 … the nwslc boxWebWrite f (x) = x2 − 2x f ( x) = x 2 - 2 x as an equation. Interchange the variables. Solve for y y. Tap for more steps... Replace y y with f −1(x) f - 1 ( x) to show the final answer. Verify … the nws greensboro vt