Add or subtract as indicated. Write the answer in simplest form.
+ 
A.
B.
C.
D.
Answer: C
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Provide an appropriate response.The position of an object in free fall near the surface of the plane where the acceleration due to gravity has a constant magnitude of g (length-units)/sec2 is given by the equation: s = -gt2 + v0t + s0, where s is the height above the earth, v0 is the initial velocity, and s0 is the initial height. Give the initial value problem for this situation. Solve it to check its validity. Remember the positive direction is the upward direction.
A. = g , s '(0) = v0, s(0) = s0
B. = -g
C. = -gt , s(0) = s0
D. = -g , s '(0) = v0, s(0) = s0
Graph the inverse of the function plotted, on the same set of axes. Use a dashed curve for the inverse.
A.
B.
C.
D.
Use the vertical-line test to determine whether the graph represents a function.
A. Yes B. No
Solve the problem.A thermometer is taken from a room at 71°F to the outdoors where the temperature is Determine what the reading on the thermometer will be after 5 minutes, if the reading drops to
after 1 minute. Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to two decimal places.)
Fill in the blank(s) with the appropriate word(s).