Provide an appropriate response.What does the graph of the equation 
look like?
A. A plane
B. A sphere
C. A line
D. A cylinder
Answer: A
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Solve for a: a = log 306
a. a = 2.5 b. a = 3.1 c. a = 102ú5 d. a = 5.2 e. a = 1.8
Find the x- and y-intercepts of f.f(x) = -x2(x + 3)(x2 + 1)
A. x-intercepts: -3, -1, 0; y-intercept: -3 B. x-intercepts: -3, -1, 0; y-intercept: 3 C. x-intercepts: -3, -1, 0, 1; y-intercept: 0 D. x-intercepts: -3, 0; y-intercept: 0
Find the coordinates of the midpoint of the line segment PQ.P(u, v), Q(v, u)
A. (uv, uv)
B. (u + v, u + v)
C. 
D. 
Use a graphing utility to solve the system of equations. Express the solution rounded to two decimal places.
A. x = 1.99, y = 0.13; x = 1.04, y = 1.70; x = -0.91, y = 2.95 B. x = 1.18, y = 1.03; x = 1.07, y = 1.52; x = -0.91, y = 2.88 C. no solution D. x = 1.81, y = 0.28; x = 0.20, y = 2.45; x = -0.20, y = -2.45