Question

Find the quadratic function that is the best fit for​ f(x) defined by the table below....

Find the quadratic function that is the best fit for​ f(x) defined by the table below. x 0 2 4 6 8 10 ​f(x) 0 401 1598 3602 6391 9990 The quadratic function is y equals = nothing . ​(Type an equation using x as the variable. Round to two decimal places as​ needed.)

Homework Answers

Answer #1

If you have any questions please let me know

Please give me up vote

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Consider the quadratic function f, given by f(x) = −x2 + 6x−8. (i) Determine if the...
Consider the quadratic function f, given by f(x) = −x2 + 6x−8. (i) Determine if the graph of y = −x2 + 6x − 8 is concave up or concave down, providing a justification with your answer. (ii) Re-write the equation of the quadratic function f, given by f(x) = −x2 +6x−8, in the standard form f(x) = a(x−h)2+k by completing the square. Hence determine the vertex of the graph of y = f(x). (iii) Identify the x-intercepts and y-intercept...
A table of values is given for a function f(x, y) defined on R = [1,...
A table of values is given for a function f(x, y) defined on R = [1, 3] × [0, 4]. 0 1 2 3 4 1.0 2 0 -3 -6 -5 1.5 3 1 -4 -5 -6 2.0 4 3 0 -5 -8 2.5 5 4 3 -1 -4 3.0 7 8 6 3 0 Estimate f(x, y) dA R using the Midpoint Rule with m = n = 2 and estimate the double integral with m = n =...
For the data set shown? below, complete parts? (a) through? (d) below. x 3 4 5...
For the data set shown? below, complete parts? (a) through? (d) below. x 3 4 5 7 8 y 4 6 8 12 13 ?(a)??Find the estimates of beta 0 and beta 1. beta 0almost equalsb 0equals nothing ?(Round to three decimal places as? needed.) beta 1almost equalsb 1equals nothing ?(Round to three decimal places as? needed.) ?(b)??Compute the standard? error, the point estimate for sigma. s Subscript eequals nothing ?(Round to four decimal places as? needed.) ?(c)??Assuming the residuals...
For the data set shown​ below, complete parts​ (a) through​ (d) below. x 3 4 5...
For the data set shown​ below, complete parts​ (a) through​ (d) below. x 3 4 5 7 8 y 5 7 6 13 14 ​(a)  Find the estimates of beta 0 and beta 1. beta 0almost equalsb 0equals nothing ​(Round to three decimal places as​ needed.) beta 1almost equalsb 1equals nothing ​(Round to three decimal places as​ needed.) ​(b)  Compute the standard​ error, the point estimate for sigma. s Subscript eequals nothing ​(Round to four decimal places as​ needed.) ​(c)  ...
Let f(x) be a quadratic function such that f(0)=−6 and ∫f(x)x2(x+5)7dx Determine the value of f′(0).
Let f(x) be a quadratic function such that f(0)=−6 and ∫f(x)x2(x+5)7dx Determine the value of f′(0).
Use the data in the table below to complete parts​ (a) through​ (d). x 38 33...
Use the data in the table below to complete parts​ (a) through​ (d). x 38 33 41 47 44 50 59 54 52 y 21 20 24 29 26 27 25 21 24 LOADING... Click the icon to view details on how to construct and interpret residual plots. ​(a) Find the equation of the regression line. ModifyingAbove y with caret equals nothing x plus left parenthesis nothing right parenthesis ​(Round to three decimal places as​ needed.)
find the values of a,b and c for the quadratic polynomial f(x)= ax2+bx+c which best fits...
find the values of a,b and c for the quadratic polynomial f(x)= ax2+bx+c which best fits the function h(x)=w^2x+1 at x=0 f(0)=h(0), and f'(0)=h'(0), and f''(0)=h''(0) check your answer by graphing both f and h on www,desmos.com and zoom in around x=0. Explain what you notice.
Let f : R → R be defined by f(x) = x^3 + 3x, for all...
Let f : R → R be defined by f(x) = x^3 + 3x, for all x. (i) Prove that if y > 0, then there is a solution x to the equation f(x) = y, for some x > 0. Conclude that f(R) = R. (ii) Prove that the function f : R → R is strictly monotone. (iii) By (i)–(ii), denote the inverse function (f ^−1)' : R → R. Explain why the derivative of the inverse function,...
A random variable X has probability density function f(x) defined by f(x) = cx−6 if x...
A random variable X has probability density function f(x) defined by f(x) = cx−6 if x > 1, and f(x) = 0, otherwise. a. Find the constant c. b. Calculate E(X) and Var(X). c. Now assume Z1, Z2, Z3, Z4 are independent RVs whose distribution is identical to that of X. Compute E[(Z1 +Z2 +Z3 +Z4)/4] and Var[(Z1 +Z2 +Z3 +Z4)/4]. d. Let Y = 1/X, using the formula to find the pdf of Y.
6. (5 marks) Consider the function f defined by f (x, y) = ln(x − y)....
6. Consider the function f defined by f (x, y) = ln(x − y). (a) Determine the natural domain of f. (b) Sketch the level curves of f for the values k = −2, 0, 2. (c) Find the gradient of f at the point (2,1), that is ∇f(2,1). (d) In which unit vector direction, at the point (2,1), is the directional derivative of f the smallest and what is the directional derivative in that direction?