5. The grades are given for a student for a particular term. Find the grade point average. The point values of grades are given below.
A : 4, B : 3, C : 2, D : 1, F : 0
3.6 B) 3.9 C).
5. -11 pointsSEssCalcET2 7.3.037. The region bounded by the given curve is rotated about the specified axis. Find the volume v of the resulting solid by any method. x (y 2)2 4; about the y-axis Need Help? Read It LWatchR Chat About 6. -/1 pointsSEssCalcET2 7.3.503 XP. use the method.
4. The height of a ball thrown into the air is described by a certain function f(x). When the ball reaches its maximum height, a. Is f?(x) positive, negative, or zero? Explain your reasoning. b Is f??(x) positive, negative, or zero? Explain your reasoning.
.
5 families go to a fast food restaurant and their orders are as follows: 3 burgers. 2 fries. 3 drinks, 2 nuggets, 1 salad for $17 2 burgers, 1 fries, 2 drinks, 1 nuggets, 0 salads for $8.75 5 burgers, 5 fries, 5 drinks, 0 nuggets, 0 salads for S22.50.
5. Given the vectors a = j + j + k and b = j - k, find a) 2a + b, b) 3a - 4b, c)a. b, d) la-b|, and e)the direction of a. 6. Given the vectors a = 2i -j and b =j - 3k, find a).
4. Sn Va, b ER, (a b) can be factored out from a bra vn 1, that is, a bn can be written as a -b" (a -b)p(a, b) where p(a, b) is a polynomial of a and b with integer coefficients
.
5. The size of a certain cell is 2.5 x 10^-9 m. Another cell is 1.5 x 10^3 times larger. How large is the larger cell in scientific notation? 4 x 10^-27 m 4 x 10^-12 m 3.75 x 10^6 m 3.75 x 10^-6 m.
4. For the polynomial f(x) = 3x^2+2x + 1 and the value of x = 1, list in order the successive values of S that occur in the calculation of f(x) by i. the algorithm described in Problem 2 Step 1.Set P= 1 Step 2. for i =1 to n,.
4.18 Use the properties of vectors to solve the following equation for the unknown vector x = (a,b) Let u = < -2,2 > and V= < 1,-1 > . 2x - 7u =v X= < , > (Simplify your answers)
.
5.8-2 only
Determine the nature of the solution of the following simultaneous equations solve the equations and express the result in the form of a vector x
2) -3x1 + 4x2 = -2
.
4. The total revenue and total cost for a product are related to production, X by: TR = 30x - 3x2 +1000 TC = x3 -12x2 + 500 a. How many units will maximize total revenue? b. How many units will minimize total cost?
.
4. For , we define as the real number a such that a2 = n. Show that if an integer n>1 is composite, then it has a prime less than or equal to . 5. Use the prime decomposition to find gcd (2475,-1035)..
5.4 (13a) 13. Let Ai , 1 ? i ? 5, be the domains for a table D ? A1 _A2 _ A3 _ A4 _ A5, where A1 _ {U, V,W, X, Y, Z} (used as code names for different cereals in a test), andA2 _ A3 _ A4.
4. Which of the following are subspaces of F(-infinity, infinity)? (a) All functions f in F(-infinity, infinity) for which f(0) = 0. (b) All functions f in F(-infinity, infinity) for which f(0) = 1. (c) All functions f in F(-infinity, infinity) for which f(-x) = f(x) (d) All polynomials of.
(5 points) Two runners run in a straight line and their positions are given by functions g(t) and h(t), where t is the time in seconds, and g(t) is the number of meters from the starting point for the first runner and h(t) is the number of meters from the.
5. -5.88 points LarCalc10 10.2.055 Find a set of parametric equations for the rectangular equation that satisfies the given condition. (Enter your answers as a comma-separated list.) y x 2, t 4 at the point (4, 16) Need Help? Read it L Watch It Talk to a Tutor
.
4. In modelling the digestion process in insects, it is believed that digestion yield rate Y , in mass per time, is related to the concentration C of the limiting nutrient, the residence time T in the gut, the gut volume V , and the rate of nutrient breakdown r,.
4. (CS application: graph theory) This problem is based on an example in [ HP05 ]. Figure 2 shows a network in which the nodes A , B , C , and E are input nodes and node D an output node. For example, some type of liquid may enter.
4. Determine which of the following define equivalence relations in R^2. If the realtion fails to be an equivalence relation, identify at least one property that does not hold and give an example to demonstrate. If the relation is indeed an equivalence relation, give a geometrical interpretation of the quotient.
5.
Let D be a nonempty subset of R, and suppose that f: D rightarrow R. If T is a nonempty subset of D and the maximum of D is 1, then sup f(T) f(l). Let D be a nonempty subset of R, and suppose that f:.
42. Which of the following candidates are binary or unary operations on the given sets? For those that are not,
where do they fail?
a. x ° y = greatest common multiple of x and y; S =
b. x °.
47. What is the condensed form of the expression log312- log32 log,5 A log 350 Blog330 C log 319 D log315 48. Solve. log3(x 50 log3(2x-5) log3 (x 1) A 5 B x 4 49. Solve. A 7 and x B x 2 C x 10 D x 14
.
This E-mail is already registered as a Premium Member with us. Kindly login to access the content at no cost.