Use the unit circle to find all values of ? between 0 and 2? for which 
.
What will be an ideal response?
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Find the standard form of the parabola with the given characteristics.
directrix: x = –1 vertex: (7, –1) A) (x + 7)2 = 32(y – 1) B) (x – 7)2 = 32(y + 1) C) (x – 1)2 = 32(y + 7) D) (y – 1)2 = 32(x + 7) E) (y + 1)2 = 32(x – 7)
Solve the problem.The population of a small town can be modeled by P = -33t + 12,800, where t is the number of years since 2010. Interpret the slope of the graph of this function as a rate of change.
A. The population of the town is decreasing by 12,800 people per year. B. The population of the town is increasing by 12,800 people per year. C. The population of the town is increasing by 33 people per year. D. The population of the town is decreasing by 33 people per year.
Given the function, find the indicated value.f(x) = 7 - 4x2; f(-5)
A. 107 B. -93 C. 47 D. 27
For the given function expressed verbally, give a symbolic representation.To convert x centimeters to y inches, divide x by 2.54. Let y = f(x).
A. f(x) = 2.54x B. f(x) = 2.54 - x C. f(x) = 2.54/x D. f(x) = x/2.54