Graph.f(x) = -x2 + 3
A. 
B. 
C. 
D. 
Answer: A
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Express as a single logarithm.3 loga (2x + 1) - 2 loga (2x - 1) + 2
A. loga 
B. loga 2(x + 1)
C. loga (2x + 3)
D. loga (2x + 1) + 2
Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
A. function domain: all real numbers range: all real numbers intercepts: (-2, 0), (0, -2), (2, 0) symmetry: none B. function domain: {x|x ? -2} range: {y|y ? 0} intercepts: (-2, 0), (0, -2), (2, 0) symmetry: none C. function domain: {x|x ? 0} range: {y|y ? -2} intercepts: (-2, 0), (0, -2), (2, 0) symmetry: y-axis D. not a function
Solve the problem.An object is thrown upward with an initial velocity of 11 ft per second. Its height is given by the function 
at time t seconds. After how many seconds does it land on the ground?
A. 6 seconds B. 7 seconds C. 9 seconds D. 3 seconds
Provide an appropriate response.Suppose that a polynomial function P is defined in such a way that 
and P(-1.7) = -7. What conclusion does the intermediate value theorem allow you to make?
What will be an ideal response?