Given that f "= - 12 (x-2) ^ 2 + 4, estimate the error obtained by...

Given that f "= - 12 (x-2) ^ 2 + 4, estimate the error obtained by approximating the integral of f (x) on the interval [1.5,2.5] with n = 4, using trapezoids.

Find the domain of the vector function r(t)= <sent,lnt,1/(x-2).

find the equation of the plane that passes through the point (-1,3, -8) and is parallel to the plane 3x-4y-6y = 9

find the equation of the line parallel to the plane 2x + y + z = 8 that passes through the point (1,2,3)

Please answer this 4 i need them quickly

Expert Solution

milcah answered 1 year ago

1: Given that f(4) = 6 and f'(x) = 2/x2+9 for all x. a) Use a...

1: Given that f(4) = 6 and f'(x) = 2/x2+9 for all x. a) Use a linear approximation or differentials to estimate f(4.04) b) Is your estimate in part (a) too large or too small? Explain. 2: a) Given f(x) = (x + 3)sinx, find f'(π) using logarithmic differentiation. b) Find the value of h'(0) if h(x)+xsin(h(x))= x2+4x-π/2

Find f. f ''(x) = 4 + 6x + 24x2, f(0) = 4, f (1) = 12

6) Given: (a) f (x) = (2x^2)/(x^2 −1) - Calculate f ′(x) and f ″(x) -...

6) Given: (a) f (x) = (2x^2)/(x^2 −1) - Calculate f ′(x) and f ″(x) - Determine any symmetry - Find the x- and y-intercepts - Use lim f (x) x→−∞ and lim f (x) x→+∞ to determine the end behavior - Locate any vertical asymptotes - Locate any horizontal asymptotes - Find all intervals where f (x) is increasing and decreasing - Find the open intervals where f (x) is concave up or concave down

4. Compute the minimum square error for f(x) =x/π (−π < x < π).

Given: f (x) = (x − 2)/(x^2 − x +1)^2 a) Find the intervals where f(x)...

Given: f (x) = (x − 2)/(x^2 − x +1)^2 a) Find the intervals where f(x) is increasing, and decreasing b) Find the intervals where f(x) is concave up, and concave down c) Find the x-coordinate of all inflection points.

The absolute maximum values of f(x)=x^3-3x^2+12 on the closed interval [−2, 4] occurs at x =

Given f(x) = 1 x 2 − 1 , f 0 (x) = −2x (x 2...

Given f(x) = 1 x 2 − 1 , f 0 (x) = −2x (x 2 − 1)2 and f 00(x) = 2(3x 2 + 1) (x 2 − 1)3 . (a) [2 marks] Find the x-intercept and the y-intercept of f, if any. (b) [3 marks] Find the horizontal and vertical asymptotes for the graph of y = f(x). (c) [4 marks] Determine the intervals where f is increasing, decreasing, and find the point(s) of relative extrema, if any....

1. For the function f(x)=x2−36 evaluate f(x+h). f(x+h)= 2. Let f(x)=3x+4,g(x)=9x+12, and h(x)= 9x^2+ 24x+16. evaluate...

1. For the function f(x)=x2−36 evaluate f(x+h). f(x+h)= 2. Let f(x)=3x+4,g(x)=9x+12, and h(x)= 9x^2+ 24x+16. evaluate the following: a. (fg)(3)= b. (f/g) (2)= c. (f/g) (0)= d.(fh)(-1)= 3. Let f(x)=2x-1, g(x)=x-3, and h(x) =2x^2-7x+3. write a formula for each of the following functions and then simplify a. (fh) (x)= b. (h/f) (x)= c. (h/g) (x)= 4.Let f(x)=5−x and g(x)=x^3+3 find: a. (f∘g)(0)= b.(g∘f)(0)= c. (f∘g)(x)= d. (g∘f)(x)= 5. Let f(x)=x^2+5x and g(x)=4x+5 find: a. (f∘g)(x)= b. (g∘f)(x)= c. (f∘g)(0)= d....

Find f. f ''(x) = x−2, x > 0, f(1) = 0, f(4) = 0 f(x)=

(a) For f(x) = 1 4 x 4 − 6x 2 find the intervals where f(x)...

(a) For f(x) = 1 4 x 4 − 6x 2 find the intervals where f(x) is concave up, and the intervals where f(x) is concave down, and the inflection points of f(x) by the following steps: i. Compute f 0 (x) and f 00(x). ii. Show that f 00(x) is equal to 0 only at x = −2 and x = 2. iii. Observe that f 00(x) is a continuous since it is a polynomial. Conclude that f 00(x)...

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