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Questions in Grade College

📝 Answered - Which statement is true about the discontinuities of the function [tex]f(x)[/tex]? [tex]f(x)=\frac{x-5}{3 x^2-17 x-28}[/tex] A. There are holes at [tex]x=7[/tex] and [tex]x=-\frac{4}{3}[/tex]. B. There are asymptotes at [tex]x=7[/tex] and [tex]x=-\frac{4}{3}[/tex]. C. There are asymptotes at [tex]x=-7[/tex] and [tex]x=\frac{4}{3}[/tex]. D. There are holes at [tex](-7,0)[/tex] and [tex]x=\frac{4}{3}[/tex].

📝 Answered - Which type of hazard control prevents a worker from encountering a hazard in the first place? A. Engineering controls B. Administrative controls C. Work-practice controls D. Personal protective equipment

📝 Answered - Which of the following best describes energy? A. the ability to store power in chemical structures B. the ability to move objects or materials from one place to another C. the capacity or power to do work, or to transfer power elsewhere D. the capacity to produce heat

📝 Answered - $\frac{4+7 i}{8+3 i}$

📝 Answered - Succession occurs when environmental factors affect an ecosystem change. Please select the best answer from the choices provided. A. True B. False

📝 Answered - Eduardo has a red 6-sided number cube and a blue 6-sided number cube. The faces of the cubes are numbered 1 through 6. Eduardo rolls both cubes at the same time. The random variable [tex]$X$[/tex] is the number on the red cube minus the number on the blue cube. What is [tex]$P(-2 \leq X \leq 1)$[/tex]? Enter your answer, in simplest fraction form, in the box.

📝 Answered - What does qualitative mean? 1. None of these 2. A number is associated with it. 3. The uncertainty of a measurement 4. All numbers are expressed in exponential form. 5. No number is associated with it.

📝 Answered - Let $L(t)$ represent the number of likes on a social media post, $t$ hours after it is posted. Interpret the statement $L(4)=2 L(3)$.

📝 Answered - Use integration by parts [tex]$\int_0^1 2 s e^{-5 s} d s=$[/tex]

📝 Answered - Add: $\left(8 g^5-5 h\right)+-9 g^5$ Enter the correct answer.