23 dx 31. J x ſ(4e' + 3x)dx s(ue' 32. jczVelde 33. 34. Find the area...
33. Let S(x)=x?>(5 - 7x). Find the interval over which f(x) is increasing. 34. Let (x)=x*(8-3x). Find the interval over which f(x) is decreasing. 35. Let S(x)=x*-4x' +4x?. Find the intervals of increase and decrease. 36. The function f(x) = x* - 10x has a relative minimum at x = 37. The function f(x)=x*- 2x® has a relative maximum at x = 38. When a circular plate of metal is heated in an oven, its radius increases at the rate...
13. Integrate: a. j«x+278)dx 0 b. (dx х c. dx 9+ x d . xdx? +2 dx 2x+1 хр '(x’+x+3) f. I sin (2x) dx g. cos (3x) dx h. ſ(cos(2x)+ + secº (x))dx i. [V2x+1 dx j. S x(x² + 1) dx k. | xe m. [sec? (10x) dx 16 n. .si dx 1+x 0. 16x 1 + x dx 5 P. STA dx 9. [sec xV1 + tan x dx 14. Given f(x)=5e* - 4 and f(0) =...
32. Simplify : a. x/3-x/4 b. 3/(2x) -4/x c. 1/2x-1/3x 33. Find x if: 3x +6 = 2-5x a. b. x/m + x/n = 1 C 1/x = 3/m d. Sx/3 = 2 34. Find b if: x/(x+a) = 2/b a. b. v(x - b') =y 35. Solve the following Simultaneous linear equations and check in both equations: a) 3x+y=-4 x-2y 1 b) 5x+y=-8 2x-2y 4 Answer: x-1, y.3 36. Evaluate the expression below, if b-3 and c-2. 2bc'+(bc) Helpful...
23 24 25 26 27 28 29 30 - 31 32 33 34 In the Periodic Table below, shade all the elements for which the neutral atom has a valence electron configuration of n s mp', where n stands for an integer. H Li Be Na Mg K Ca Sc Rb Sr Y Cs Ba La Fr Ra Ac He BC N O F Ne Al Si P S Clar TV Cr Mn Fe Co Ni Cu Zn Ga Ge...
Find the vertex of the graph of this quadratic function 23) y = -2X2 - 8x - 3 A) (-2,5) B)(-2, -34) C) (2. -27) D) (-2,-27) Use the Leading Coefficient Test to determine the end behavior of the polynomial function. 24) f(x) = -6xx - 1)(x + 5)2 A) y asandy-as- B) yas and y Cy- as- andy asx - D) y asx and y- asx as- 25) f(x) = 5x3 - 4x3 - x5 A) y -as X...
4 6 11 8 15 18 20 21 22 23 29 30 31 32 33 34 35 36 38 44 48 "Cafe Colombiano" is an Colombian subsidiary of the U.S. firm "Comida Rica" which sells food products largely to Hispanic consumer markets in the U.S. Cafe Colombiano buys coffee beans directly from independently owned Colombian growers and then ships them to Florida where a Comida Rica facility processes them into instant coffee. The instant coffee is then sold under the...
Find the equation of the tangent line to the curve when x has the given value. 7) f(x) = 4,x=5 8) f(x) = }x=3 11) Solve the problem. 11) The profit in dollars from the sale of thousand compact disc players is P(x) = x3 - 5x2 + 3x + 8. Find the marginal profit when the value of x is 6. 12) 12) Ir the price of a product is given by Px) E 1200, where x represents the...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...