Find the absolute value of the complex number.z = 11 - i
A. 122
B. 
C. 2
D. 12
Answer: B
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Use the Runge-Kutta method to find y-values of the solution for the given values of x and ?x, if the curve of the solution passes through the given point.
= x + sin y; x = 0 to 0.3; ?x = 0.1; (0, 1)
A. 
B. 
C. 
D. 
Determine whether or not the function is one-to-one.f(x) = 8x2 + 1
A. No B. Yes
Solve the problem.Two kinds of crated cargo, A and B, are to be shipped by truck. Each crate of cargo A is 50 cubic feet in volume and weighs 200 pounds, whereas each crate of cargo B is 10 cubic feet volume and weighs 360 pounds. The shipping company charges $75 per crate for cargo A and $100 per crate for cargo B. The truck has a maximum load limit of 7,200 pounds and 1,000 cubic feet.(a) Fill in the chart below. 
(b) Let x be the number of crates of cargo A and y the number of crates of cargo B shipped by one truck. Using the chart in (a), give two inequalities that x and y must satisfy because of the truck's load limits.(c) Give the inequalities that x and y must satisfy
because they cannot be negative.(d) Give an expression for the total charges from shipping x crates of cargo A and y crates of cargo B.(e) Graph the feasible set of this problem. 
What will be an ideal response?
An initial investment of $9000 grows at an annual interest rate of 5% compounded continuously. How long will it take to double the investment?
A) 13.86 years B) 14.86 years C) 14.40 years D) 13.40 years E) 1 year