If f x 2x2 - x find f -3
Web5 apr. 2024 · Explanation: Factor the equation f (x) (I'll use decomposition), f (x) = 2x2 + 2x −3x −3 Factor, f (x) = 2x(x − 1) +3(x − 1) Simplify, f (x) = (2x + 3)(x −1) Let f (x) = 0, 0 = (2x + 3)(x − 1) The values of x that make this statement above true (zeros), are x1 = 1 and x2 = − 3 2 Answer link Web28 mei 2016 · Explanation: It is enough to write (a −1) every time that you read x. f (a −1) = (a −1)2 + 2(a −1) +3. then it is just a matter of doing a bit of algebra. f (a −1) = (a −1)2 + …
If f x 2x2 - x find f -3
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Web8 mrt. 2014 · 2x1+2x2+4x3 = −12 x1+6x2−8x3 = −6 x1−2x2+9x3 = −8 Let A be the coefficient matrix and X the solution matrix to the system. Solve the system by first … WebBill Alther is a zoologist who studies Anna's hummingbird. Suppose that in a remote part of the Grand Canyon a random sample of six of these birds was caught, weighed, and released. The weights (in gm) were 3.7 2.9 3.8 4.2 4.8 3.1 The sample mean is x ˉ = 3.75 g m \bar{x}=3.75 \mathrm{gm} x ˉ = 3.75 gm.
Web23 jun. 2011 · User: If f(x) = 2x2 - x, find f(-3). User: You are given the coordinates of three points that are the vertices of a triangle. You need to determine if the triangle is a right … Web12 mrt. 2024 · How you start the equation is by plugging 3 into both of the x 's in the problem to make it: f (3) = 3(3) − 4 Next, you multiply the 3(3) to get 9 and subtract 4. So in the end, you leave the f (3) and 9 − 4 is 5, so the y in the equation is 5. The answer would be written as f (3) = 5 Answer link
Web14. What is the remainder when x3 + 2x2 + 3x + 4 is divided by x + 1 15. find the value of k o that 1. when x3 + kx2 - 4x + 2 is divided by x + 2 the remainder is 26? 16. 1. The expression x3 - kx2 + 5x + 3 leaves a remainder of 5when divided by x -2. Find the value of k. 17. use synthetic division to find the quotient and remainder in of the ... WebClick here👆to get an answer to your question ️ If f(x) = x^3 + 2x^2 + 3x + 4 and g(x) is the inverse of f(x) then 1g'(4) is equal to. Solve Study Textbooks Guides. Join / Login >> Class 12 >> Maths >> Relations and Functions >> Invertible Functions
Web22 mrt. 2024 · Transcript Ex 5.1, 2 Examine the continuity of the function f (x) = 2x2 – 1 at x = 3. 𝑓 (𝑥) is continuous at x = 3 if lim┬ (x→3) 𝑓 (𝑥) = 𝑓 (3) Since, L.H.S = R.H.S Hence, f is continuous at 𝒙 =3 (𝐥𝐢𝐦)┬ (𝐱→𝟑) 𝒇 (𝒙) "= " lim┬ (x→3) " " (2𝑥2−1) Putting 𝑥 = 3 = 2 (3)2 − 1 = 2 × 9 − 1 = 17 𝒇 (𝟑) = 2 (3)2 − 1 = 2 × 9 − 1 = 18−1 = 17
Web8 mrt. 2024 · For the following exercises, use the functions f (x) = 2x2 + 1 and g(x) = 3x + 5 to evaluate or find the composite function as indicated.f(g(2))f(g(x))g(f(-3... marlo hampton fashionWeb= If f (x) = 2x2 - x + 3, find the following. f (2) = -x+11 f (-2) = -x+11 = f (a) f (-a) = f (a + 1) = + 2f (a) f (2a) = f (a) = [f (a)]2 = = f (a+h) = + This problem has been solved! You'll get a detailed solution from a subject matter expert that … marlo hampton and ted turnerWeb24 sep. 2024 · Step-by-step explanation: If f (x) = f (3) f (x) = -2x² + 3x - 11. f (3) = -2 (3)² + 3 (3) - 11. = -2 (9) + 9 - 11. = -18 + 9 - 11. = -29 + 9. = -20. nba standings finals 2022Webf (x) = 2x2 − x − 3 f ( x) = 2 x 2 - x - 3 , f (x + h) − f (x) h f ( x + h) - f ( x) h Evaluate the numerator in f (x+h)−f (x) h f ( x + h) - f ( x) h. Tap for more steps... 4hx+2h2 −h 4 h x + … marlo graphics riverhead nyWeb19 mrt. 2024 · We want to find value of f (4). We are putting value of x = 4. So, Therefore, value of f (4) is 11. This is a problem of Algebra. Algebra.Some important Algebra's formula: Algebra.Some important Algebra's formula: Two more important Algebra's problem: 1) brainly.in/question/13024124. nba standings last yearWebP(-3) = x^(3) + 5x. P(-3) = (-3)^(3) + 5(-3) P(-3) =-27-15. P(-3) =-42. 23. if x3-4x2+2x-5 is divided by x-3,the remainder is the answer is x^2-x-1 and the remainder is -8 24. 4. If … nba standings for the 2023 seasonWeb19 mrt. 2024 · We want to find value of f (4). We are putting value of x = 4. So, Therefore, value of f (4) is 11. This is a problem of Algebra. Algebra.Some important Algebra's … nba standings magic number