If f(x) = I then 3+ cos x f'(x) = (3) cos(x) - sin(x) f'(2)= -0.19 To two decimal places,

Q: If f(x) = 4x(sin x + cos a), find f'(x) = COS f'(2) =

A:

Q: If f(x) = 3x sin cos x, find f'(x)=-4.88 To two decimal places, Find f'(2) = -7.21 X

A:

Q: Find f' (x) for 8 sin(x) f(x) = -; 7x2 – 8 sin(x) s'(x) = |

A:

Q: f(x) = 2a? cos(a) f' (x) = |

A:

Q: Given f''(x) = = Find 76 10 - - 36 sin(6x) and f'(0) = 2 and ƒ(0) = − 6.

A:

Q: Find f'(r) if f(x) = %3D 2r + sinr

A: Given: f(x)=e7x2x+sin3(x)

Q: / If f(x) = 2x (Sinx+cosx) find. f'(x) = ' (5) =

A: Given function  f( x ) = 2x( sinx + cosx )

Q: Find f'(x) where f(x) 32 x cos (x).

A:

Q: Y'-(cosx) y=cosx.  Y(0)=1

A:

Q: If f(x) = 5x2 – 6e* + sin4x, then f'(0) = O a. 6 O b. -6 О с. 2 O d. -2

A:

Q: Find f'(x) if f (x) = 2 cos x + 3 sin x. f'(x) =

A:

Q: If f(x) = 5 sin−¹(x³), find ƒ'(x). 15x² cos(x³) sin(2³)² x3 Find f'(0.4). X

A:

Q: If f(x) = - f'(x) = f'(5) = 2 sin r 3 + cos x 3 then

A:

Q: If f(x) f'(x) = f'(4) = = 4 sin x 3 + cos x " then

A:

Q: Given f'(x) = 6 cos x - 10 sinx and f(0) = -5, O find f(x) C

A:

Q: y" + y" = e* cos x

A:

Q: Let f(x) 39 27 O 1 4√3 O-√6 9 3√3 .-1 (²). Then the second derivative at x = -1,f"(-1), equals = COS

A:

Q: Find f'(x) if f (x) = 3 cos x + 8 sin x. f'(x) =

A: We need to differentiate the given Function.

Q: Find f, f "' (x) = cos(x), f(0) = 4, f'(0) = 4 f'(0) = 9 f(x) =

A: Given: f'''x=cosx, f0=4, f'0=4 and f"0=9 To find: fx Solution: We have f'''x=cosx Integrating both…

Q: Let ƒ(x) = 3 cos(3x + 5). Find ƒ'(x).

A:

Q: If f(x) = f'(x) = f'(1) = 5 sin x 3+ cos x then

A:

Q: Find f. f '(x) = cos(x), f(0) = 6, f '(0) = 3, f "(0) = 5

A: Differential equation: f'''(x)=cosx f(0)=6, f'(0)=3 f''(0)=5

Q: If f(x) = 7cos(x), what is f'(x) ?

A:

Q: Suppose that f(4) = 2 and f' (4) = h(x) = (2x² + 3in (f(x)))² h' (4) = (b) h(x) = 20f(x) e-2x + 3…

A:

Q: If f(x) ƒ'(x) = f'(2) = 4 sin x 3 + cos x then

A: derivative

Q: Find f'(x) if f (x) = 5 cos x + 8 sin x. f'(x) =

A:

Q: Find f'(x) = = 4-5 sin(x) cos²(x) f(x) = -4 sin(x) + 5 cos(x)

A: Given : f(x)=-4sin(x)+5cos(x)   To Find : f'(x)

Q: If f(x) = 3x(sin x + cos a), find f'(æ) =

A:

Q: Given f’(x)= 3 cos x - 9 sin x and f(0)= -6 find f(x)

A: We can solve this as follows:

Q: Let f(x) = 3 sin(x) + 2 cos(x). Find the following: 1. f'(x)= 3 cos(x) - 2 sin(x) 2. f'(5)-|

A: Given : The function fx=3 sin x + 2 cos x. To find : f'x and f'5 Formula Used : (1) Differentiation…

Q: -3 tan x, then f'(x) = -sin(x) - 3 sec²(x) To two decimal places, = COS X f'(2) = - HI

A:

Q: If f(x)= 5x sin x cos x, find f'(x) and f'(3)

A: