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Questions in Grade High-school

📝 Answered - Shrubs are smaller than: (a) climbers (b) creepers (c) herbs (d) trees

📝 Answered - Given the function below, fill in the table of values and use the table values to graph the function. [tex]$y=3 x$[/tex] \begin{tabular}{|c|c|} \hline[tex]$x$[/tex] & [tex]$y$[/tex] \\ \hline-3 & -9 \\ \hline-2 & -6 \\ \hline-1 & -3 \\ \hline 0 & 0 \\ \hline 1 & 3 \\ \hline 2 & 6 \\ \hline 3 & 9 \\ \hline \end{tabular}

📝 Answered - A certain car was purchased for $30,400. The car has a resale value of $26,600 after a useful life of 5 years. What is the book value of this car after 4 years? Annual depreciation expense = $760 Book value = $ [?] Round to the nearest hundredth.

📝 Answered - Which function is the inverse of [tex]f(x)=-5 x-4[/tex] ? A. [tex]f^{-1}(x)=-\frac{1}{5} x-\frac{4}{5}[/tex] B. [tex]f^{-1}(x)=-\frac{1}{5} x+\frac{4}{5}[/tex] C. [tex]f^{-1}(x)=-4 x+5[/tex] D. [tex]f^{-1}(x)=4 x+4[/tex]

📝 Answered - Based on your research findings, evaluate the government's success in dealing with market failure caused by missing markets. Explain your answer in detail and refer to the findings of your research.

📝 Answered - Write an exponential function [tex]y=a b^x[/tex] for a graph that includes (-4,72) and (-2,18). [tex]f(x)=0.5(4.5)^x[/tex] [tex]f(x)=4(0.2)^x[/tex] [tex]f(x)=2(4)^x[/tex] [tex]f(x)=4.5(0.5)^x[/tex]

📝 Answered - 15.) $4 x-7=-15+3 x$ 16.) $-2-5 x=-4 x-6+5$

📝 Answered - Teen and young adult employment by industry, July 2014 [Chart showing percentages for various industries] Which industry is the second-largest employer of teens and young people? What percentage of employed teens are employed by the government?

📝 Answered - If [tex]$f(x)=-3(x-2)^2+6$[/tex], what is [tex]$f(0)$[/tex]?

📝 Answered - Katya is a ranger at a nature reserve in Siberia, Russia, where she studies the changes in the reserve's bear population over time. The relationship between the elapsed time [tex]$t$[/tex], in years, since the beginning of the study and the bear population [tex]$B(t)$[/tex], on the reserve is modeled by the following function. [tex]$B(t)=5000 \cdot 2^{-0.05 t}$[/tex] In how many years will the reserve's bear population be 2000? Round your answer, if necessary, to the nearest hundredth. [ ] years