Give the domain and range of the relation.{(2, 7), (-1, -9), (-6, -4), (6, 0)}
A. domain: {-6, -1, 2, 6}; range: {-9, -4, 0, 7}
B. domain: {2, 6, 7}; range: {-9, -6, -4, -1}
C. domain: {-9, -6, -4, -1}; range: {2, 6, 7}
D. domain: {-9, -4, 0, 7}; range: {-6, -1, 2, 6}
Answer: A
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Find the real zeros of the function. List the x-intercepts of the graph of the function.F(x) = x4 - 50x2 + 49
A. x = -1, x = 1, x = -7, x = 7 B. x = -7, x = 7 C. x = -50, x = 50 D. x = -49, x = 49
Graph the solution set of the following system of inequalities and find the coordinates of points where any lines intersect.
A. 
B. 
C. 
D. 
Provide an appropriate response.True or false? If k = 0, then x2 = k will have exactly one real solution. If false, give the correct number of real solutions.
A. False; three B. False; two C. False; zero D. True
Use the graph of a known basic function and horizontal shifts to sketch the function.f(x) = 
A. 
B. 
C. 
D. 