Questions in Grade College

Questions in Grade College

[Done] For the following function, briefly describe how the graph can be obtained from the graph of a basic logarithmic function. Then, graph the function and state the domain and the vertical asymptote of the function. [tex]f(x)=\frac{1}{4} \log (x-2)-7[/tex] Describe how the graph of [tex]f(x)[/tex] can be obtained from the graph of a basic logarithmic function. Shift the graph of [tex]y=\log x[/tex] [$\square$] [$\square$] unit(s), [$\square$] unit(s) [$\square$] and [$\square$] Use the graphing tool to graph the equation. Click to enlarge

[Done] The words very young children say are not really words, so they do not require a response. True False

[Done] When you _______ an angle, you divide it into two equal parts. A. Bisect B. Acute Angle C. Degree D. Angle

[Done] What is the function of a metering device in a refrigeration system? Meters refrigerant vapor into the compressor Increases the pressure of liquid refrigerant into the condenser Vaporizes all liquid refrigerant before it enters the evaporator Reduces the pressure and saturation temperature of liquid refrigerant

[Done] Match each polynomial expression to its additive inverse. | [tex]$-6 x^2-x-2$[/tex] | | [ ] | [tex]$-6 x^2+x-2$[/tex] | | [tex]$6 x^2+x-2$[/tex] | | [ ] | [tex]$6 x^2+x+2$[/tex] | | [tex]$-6 x^2+x-2$[/tex] | | [ ] | [tex]$6 x^2-x+2$[/tex] | | [tex]$6 x^2-x+2$[/tex] | | [ ] | [tex]$-6 x^2-x+2$[/tex] |

[Done] Suppose most people regard emeralds, rubies, and sapphires as close substitutes for diamonds. Then De Beers, a large diamond company, has A) less incentive to advertise than it would otherwise have. B) less market power than it would otherwise have. C) more control over the price of diamonds than it would otherwise have. D) higher profits than it would otherwise have.

[Done] Solve the equation for $x$. $\frac{2 x-3}{5}=\frac{x}{10}$

[Done] Determine the integral that can be used to find the arc length of the curve defined by the parametric equations [tex]x(t)=6 t^2-4 t+6[/tex] and [tex]y(t)=4 t^2+6 t+3[/tex] from [tex]1 \leq t \leq 9[/tex]. Provide your answer below: [tex]s=\sqrt{\square} \square dt[/tex]

[Done] When approaching a tollbooth, you should expect A. sudden stops in traffic B. other vehicles making rapid lane changes C. all of the above D. none of the above

[Done] If a vehicle is equipped with two drive motors, rated at 250 kW and 291 kW respectively, what is the total power rating for the vehicle? A. 41 kW B. 250 kW C. 291 kW D. 541 kW