The real solutions of the given equation are rational. List all possible rational roots using the Rational Zeros Theorem, and then graph the polynomial in the given viewing rectangle to determine which values are actually solutions. (All solutions can be seen in the given viewing rectangle.)
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by 
What will be an ideal response?
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Find the parametric equations for the line tangent to the curve at the given point.r(t) = 
at r(0)
A. x = -2t, y = -7, z = -3 B. x = -2, y = -7t, z = -3t C. x = -2t, y = -7t, z = -3 D. x = 2, y = -7t, z = 3t
Write the equation of the quadratic function whose graph is a parabola containing the given points.(0, -1), (4, 51), (-2, 9)
A. y = 3x2 + x - 2 B. y = 2x2 + x - 1 C. y = 3x2 - x - 1 D. y = 3x2 + x - 1
Solve the problem.In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $2.10 as soon as you get in the taxi, to which a charge of $1.70 per mile is added. Find an equation that can be used to determine the cost, C(x), of an x-mile taxi ride, and use this equation to find the cost of a 8-mile taxi ride.
A. $15.58 B. $16.60 C. $15.88 D. $15.70
Construct the transition diagram and the transition matrix that represents the data.Fifty percent of those who call themselves liberal for the last election will vote as liberals in the next election, 15% will vote as conservatives, and 35% will vote as independents. 70% of those who voted as conservatives in the last election will do so in the next election, while 9% will vote as liberals, and 21% will vote as independents. 88% of those who voted as independents in the last election will do so in the next election, 10% will vote as liberals, and 2% will vote as conservatives.
A. 
| A = 0.5 | B = 0.15 | C = 0.7 |
G = 0.02 H = 0.35 I = 0.10
L C I
B.
| A = 0.35 | B = 0.15 | C = 0.7 |
G = 0.02 H = 0.5 I = 0.88
L C I
