3. Finding the following Derivatives. (1) f(x) = 3 +5 (2) f(x) = -4° -2x f(x) = (3) f(x) = 27 x? (4) (5) f(x) = (3x2 - 1) (6) f(x) = 2x(x +1)
5. By using Fresnel method find f(x)where f(x) = 4 cos(2x) + 3 cos (2x + 2) + 2cos(2-2) 6 Coneider 75 re crte choum in the iouro2 Thie crnte I
5. By using Fresnel method find f(x)where f(x) = 4 cos(2x) + 3 cos (2x + 2) + 2cos(2-2) 6 Coneider 75 re crte choum in the iouro2 Thie crnte I
2x f(x) = ex+ f'(x) = (3x + 2) ex+3 B f'(x) = (x2 + 2x) e*+2x-1 С f'(x) = ex®+2x f'(x) = €3x+2
QUESTION 2 Given: f(x) = – 2x²+x-5 Find : f(-6)= Of(-6) = -83 f(-6) = 133 f(-6) = 25 None of the above
2. Find the derivative of f(x) = 5(723 – 2x + 1)-3. 3. Differentiate f(x) = (3.2 + 10 – sin x)". O e 99+ ASUS VivoBook
5) Given f(x) = a) (f•g)(2) g(x) = 2x - 4; find the following: c)(g°8X-2)
2. For the function f(x)= (2x² – 3, x>2 19-2x, x<2 find the limits or explain why they do not exist. (a) lim f(x) 1-2+ (b) lim f(x) (e) lim f(x) X2
part b
2. Let f(x) = x + 2x + x + 2x + 1 in Zy[x]. (a) (12 points) Show that f(x) has no roots in Zs. (b) (8 points) If f(x) is not irreducible, what are the degrees of its irreducible factors? Explain. [Do not factor f (2)]
2. For f(x) = f(x) = $2x+5, Xs1 14 + 3x, x>1 a. Find f (1) b. Find lim f(x) X1 C. Is f(x) continuous? Why, or why not?
Use the rules to find the derivative f (x) = -3x e^x^5 + 2cos(2x^2 )