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Questions in Grade College

[Jawaban] Refer to the table of body temperatures (degrees Fahrenheit). Is there some meaningful way in which each body temperature recorded at 8 AM is matched with the 12 AM temperature? \begin{tabular}{|l|c|c|c|c|c|} \hline & \multicolumn{5}{|c|}{ Subject } \\ \hline & 1 & 2 & 3 & 4 & 5 \\ \hline 8 AM & 97.0 & 98.5 & 97.6 & 97.7 & 98.7 \\ \hline 12 AM & 97.6 & 97.8 & 98.0 & 98.4 & 98.4 \\ \hline \end{tabular} A. No. The 8 AM temperature are from one individual over five days and the 12 AM temperatures are from another individual over five days. B. Yes. The 8 AM temperatures are all from one individual over five days and the 12 AM temperatures are from a different individual on the same five days, so each pair is matched. C. Yes. Each column of 8 AM and 12 AM temperatures is recorded from the same subject, so each pair is matched. D. Yes. The 8 AM temperatures are all from one individual over five days and the 12 AM temperatures are from the same individual on the same five days, so each pair is matched.

[Jawaban] What is the solution to this system of equations? $\begin{array}{l} 3 x+2 y=10 \\ 2 x+4 y=4 \end{array}$ A. $(4,-1)$ B. $(4,1)$ C. $(1,2)$ D. $(-4,3)$

[Jawaban] 13. Find the domain of [tex]f(x)=\sqrt{4-x^2}[/tex]. A. (-2,2) B. [-2,2] C. (-2,2) D. [-2,2] 14. Find the domain of [tex]f(x)=\frac{5}{x^2-9}[/tex]. A. [tex]R \{9\}[/tex] B. [tex]R \{-3,3\}[/tex] C. [tex]R \{3\}[/tex] D. [tex]R \{-9\}[/tex] 15. The domain of [tex]f(x)=x^2 \ln x[/tex] is A. [tex](-\infty, \infty)[/tex] B. [tex](1, \infty)[/tex] C. [tex](0,1)[/tex] D. [tex](0, \infty)[/tex]. 16. Find the domain of [tex]\sqrt{4-7 t}[/tex]. A. [tex][0, \infty)[/tex] B. [tex]\frac{7}{4}[/tex] C. [tex](-\infty, \frac{7}{4}][/tex] D. [tex](\frac{7}{4}, \infty)[/tex]. 17. Let [tex]f: R \rightarrow R[/tex] be defined by [tex]f(x)=\frac{5}{x^2-1}[/tex]. Find the domain of [tex]f[/tex]. A. [tex]R \{4\}[/tex] B. [tex]R \{2\}[/tex] C. [tex]R \{-4\}[/tex] D. [tex]R \{-2,2\}[/tex]. 18. Find the inverse [tex]g^{-1}(x)[/tex] of [tex]g(x)=\sqrt{x-3}[/tex] A. [tex](x-3)^2[/tex] B. [tex]x^2+3[/tex] C. [tex]x^2-3[/tex] D. [tex]\frac{1}{x-3}[/tex].

[Jawaban] Which of the following are lawful reasons for processing personal information? 1. Where the processing is necessary for pursuing the legitimate interest of the group or its third parties. 2. Where the data subject has provided consent for the processing of their personal information. 3. Where the processing protects the legitimate interest of the data subject. 4. Where the law requires us to process personal information. 5. Where the processing is necessary to carry out actions for the conclusion or performance of a contract of the data subject.

[Jawaban] What is the standard form of the equation of a circle given by [tex]x^2+y^2-18 x+8 y+5=0[/tex]?

[Jawaban] School officials can release personally identifiable information without parental consent if: A. the parent fails to respond to the request for consent B. it's disclosed to school officials with legitimate educational interests C. the school district is unable to locate the parent or student to request consent D. a precedent of releasing the information has already been established

[Jawaban] Nutrient density refers to which of the following? A. The type of nutrients provided in the meal as a whole B. The number of different types of nutrients provided in a meal relative to the total number of foods in the meal C. The number of vitamins and minerals in a mineral compared to the price of the meal D. The amount of nutrients provided by a food or meal relative to the total calories in the meal

[Jawaban] The cost of a flower pot is MUR 80. How many hararias can be bought for MVR 512?

[Jawaban] Over what interval is the graph of [tex]f(x)=-(x+8)^2-1[/tex] decreasing? A. [tex](-8, \infty)[/tex] B. [tex](8, \infty)[/tex] C. [tex](-\infty, 8)[/tex] D. [tex](-\infty,-8)[/tex]

[Jawaban] Use Chain Rule. [tex]$y=\left(3 x^2-1\right)^2$[/tex]