Choose the description that matches the equation of the conic section.
+ 
= 1
A. A hyperbola with its center not at the origin.
B. A circle with its center not at the origin.
C. An ellipse with its center not at the origin.
D. A parabola with its center not at the origin.
Answer: C
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Evaluate the function for the given values of a and b. Then use the intermediate value theorem to determine which of the statements below is true.a = -2 and b = -1f(x) = 5x4 + 6x3 - 8x - 10
A. f(-2 ) and f(-1) have the same sign, therefore the intermediate value theorem cannot be used to determine whether f has a real zero between -2 and -1. B. f(-2 ) and f(-1) have opposite signs, therefore f has a real zero between -2 and -1. C. f(-2 ) and f(-1) have opposite signs, therefore f does not have a real zero between -2 and -1. D. f(-2 ) and f(-1) have the same sign, therefore f does not have a real zero between -2 and -1.
Find the domain and range of the function.g(z) = 
A. D: (-1,?), R: (-?,0) B. D: [0,?), R: (-?,?) C. D: (-?,-1), R: (0,?) D. D: [1,?), R: (-?,?)
Solve the problem.The 10 ft wall shown here stands 33 feet from the building. Find the length of the shortest straight beam that will reach to the side of the building from the ground outside the wall.
A. 56.7 B. 58.7 C. 43 D. 57.7
Graph the equation by plotting points.x = y2 
A. 
B. 
C. 
D. 