Questions in Grade College

Questions in Grade College

[Jawaban] Find the inverse of the given one-to-one function [tex]f[/tex]. Give the domain and the range of [tex]f[/tex] and of [tex]f^{-1}[/tex], and graph both [tex]f[/tex] and [tex]f^{-1}[/tex] on the same set of axes. [tex]f(x)=\frac{x+5}{x-3}[/tex] The inverse function, [tex]f^{-1}(x)=[/tex] [$\square$]. The domain of [tex]f[/tex] is [$\square$]. (Type your answer in interval notation.) The domain of [tex]f^{-1}[/tex] is [$\square$]. (Type your answer in interval notation.) The range of [tex]f[/tex] is [$\square$]. (Type your answer in interval notation.)

[Jawaban] The equation for the future value of a deposit earning compound interest is [tex]V(t)=P\left(1+\frac{r}{n}\right)[/tex] where [tex]P =[/tex] the initial deposit [tex]t =[/tex] years invested [tex]r =[/tex] rate at which interest is compounded annually [tex]n =[/tex] number of times the interest is compounded per year After 10 years, a $2,000-dollar investment compounded annually has grown to $3600. What is the interest rate to the nearest whole-number percent?

[Jawaban] Which of the following is or are among the reasons why commercial insurance companies did not issue health insurance policies in the early 1900s? A. All of the other options are correct B. Concern that only those who were sick would seek coverage, while those that were healthy would not C. The companies lacked the means to calculate risks accurately and set appropriate premiums D. Concern that people covered by health insurance seek unnecessary service

[Jawaban] From product development to distribution, planning and control would be useless without an abundance of relevant information. True False

[Jawaban] To be valid, a deed must include all of the following EXCEPT A) consideration. B) name of the grantee. C) legal description. D) tax.

[Jawaban] Consider the reaction: [tex]2 HF(g) \longleftrightarrow H_2(g)+F_2(g)[/tex] At equilibrium at 600 K, the concentrations are as follows: [tex]\begin{array}{l} {[HF]=5.82 \times 10^{-2} M} \\ {\left[H_2\right]=8.4 \times 10^{-3} M} \\ {\left[F_2\right]=8.4 \times 10^{-3} M} \end{array}[/tex] What is the value of [tex]K _{ eq }[/tex] for the reaction expressed in scientific notation? A. [tex]2.1 \times 10^{-2}[/tex] B. [tex]2.1 \times 10^2[/tex] C. [tex]1.2 \times 10^{-3}[/tex]

[Jawaban] A buyer would like to purchase four acres of land at $15,000 per acre. How much will this cost?

[Jawaban] Why is it so important for you to know the individuals that you support? A. To know what kinds of food they like to eat B. To help you recognize changes in their physical condition or behavior C. To keep everyone happy D. To provide the entertainment that they enjoy

[Jawaban] Jackie is promoted to salary level 3, receives a 4% cost-of-living increase and a 5% merit bonus. What is Jackie's new salary? | Level | 1 | 2 | 3 | |-------|---------|---------|---------| | Salary | $42,000 | $49,000 | $58,000 | $[?]

[Jawaban] Describe two environmental challenges that the Middle East is facing today. How are these challenges being addressed?