Solve the problem.Rosa can bike 52 miles a day. If she can vacation for 16 days, what is the maximum distance she can cover?
A. 136 miles
B. 832 miles
C. 68 miles
D. 842 miles
Answer: B
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Provide an appropriate response.For the parabola y = f(x) = 4 - x - 3x2, find: (a) the vertex, (b) the y-intercept, and (c) the x-intercepts.
What will be an ideal response?
Solve the problem.The function w(x) = 2x - 8 describes a company's monthly costs in wages and p(x) = 5x - 3 describes the cost of production, where x represents the number of units produced. Find the function t(x) that describes the total cost of producing x units.
A. t(x) = 7x - 5 B. t(x) = 7x - 11 C. t(x) = -3x - 11 D. t(x) = -3x - 5
Provide an appropriate response.A student is trying to solve the equation (x + 2)(x - 7) = 9. The student has set x + 2 = 9 and x - 7 = 9 and found that two solutions x = 7, x = 16. The student checks her results by plugging in her solutions into the original equation and finds that they do not work. How would you advise her?
What will be an ideal response?
Find the standard form of the equation of the hyperbola with the given characteristics.
vertices: (-10, -2), (0, -2)asymptotes: y = ± 
x?
A. 
B. 
C. 
D. 
E. 