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Questions in Grade College

[Jawaban] Consider the function. [tex]f(x)=x^2+3[/tex] Which answer pairs a possible domain restriction that if placed upon [tex]f(x)[/tex] would impact [tex]f^{-1}(x)[/tex] as shown? A. [tex]f(x)[/tex] domain: [tex]x \geq 3[/tex] [tex]f^{-1}(x)[/tex] domain: [tex]x \geq 3[/tex] B. [tex]f(x)[/tex] domain: [tex]x \geq 3[/tex] [tex]f^{-1}(x)[/tex] range: [tex]y \geq 3[/tex] C. [tex]f(x)[/tex] domain: [tex]x \geq 0[/tex] [tex]f^{-1}(x)[/tex] domain: [tex]x \geq 0[/tex] D. [tex]f(x)[/tex] domain: [tex]x \geq 0[/tex] [tex]f^{-1}(x)[/tex] range: [tex]y \geq 0[/tex]

[Jawaban] Which of the following is the amendment process designed to do? A. Force Congress and the states to work together. B. Allow Congress and the states to work separately. C. Force Congress and the states to recognize people's rights. D. Encourage Congress and the states to respect legal records.

[Jawaban] Given the functions [tex]f(x)=-3 x+8[/tex] and [tex]g(x)=2 x+5[/tex], which operation, [tex]f+g[/tex], [tex]f-g[/tex], or [tex]f \cdot g[/tex], results in the smallest coefficient on the x term? A. [tex]f \cdot g[/tex] B. All operations result in the same coefficient C. [tex]f-g[/tex] D. [tex]f+g[/tex]

[Jawaban] Which statement best explains how the main idea relates to taking notes? A. The main idea is always included in effective notes. B. The main idea is always easy to identify. C. The main idea is rarely used as a title for notes. D. The main idea is rarely identified by listening or reading.

[Jawaban] Which is an important safety precaution to be followed when working with refrigerants? A. Never expose refrigerant vapors to an open flame or direct heat source B. Never use a torch to raise the pressure in a refrigerant cylinder C. Ensure the area is well ventilated D. All answers are correct

[Jawaban] Watch this animation to see the answer. Why does the elimination method work? The next step in solving the system is to add the equations together. $\begin{array}{r} 12 x+3 y=14 \\ +6 x-3 y=69 \\ \hline \end{array}$ This works because of the A. multiplication property of equality B. commutative property C. addition property of equality D. zero identity

[Jawaban] Which of the following best describes how to perceive a student who exhibits bullying behavior? A. Categorize the student as a "bully." B. Focus on the bullying behavior by a student. C. Focus on the stereotype of "bully" for the sake of practicality. D. All of these

[Jawaban] Hassan says he must drink alcohol to calm his nerves. Brittany says being late for work every morning puts her in a better mood. Who is displaying the defense mechanism of rationalization? A. Brittany B. Both Hassan and Brittany C. Neither Hassan nor Brittany D. Hassan

[Jawaban] The relationship between men's whole-number shoe sizes and foot lengths is an arithmetic sequence, where [tex]a_n[/tex] is the foot length in inches that corresponds to a shoe size of n. A men's size 9 fits a foot 10.31 inches long, and a men's size 13 fits a foot 11.71 inches long. What is the explicit formula for the arithmetic sequence? Round to the nearest hundredth, if necessary. [tex]a_n-751+035(n-1)[/tex] [tex]a_n=9+0.35(n-1)[/tex] [tex]a_n=9+2.86(n-1)[/tex] [tex]a_n=10.31+2.86(n-1)[/tex]

[Jawaban] (18) Out of 120 students in SSS 3, [tex]$\frac{5}{8}$[/tex] like football and [tex]$\frac{2}{5}$[/tex] like swimming. Every student like at least one of these sports. (a) What fraction of the students in [tex]$SSS _3$[/tex] like both subjects? (b) What fraction of the students like football but not swimming? (c) What fraction of the students like swimming only?