Graph the function.f(x) = 

A.
B.
C.
D.
Answer: D
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Write the binary representation for the letter or word.Bob
A. 100001011011001100001 B. 100010110100010011101 C. 100001010011111000010 D. 100001011011111000010
Factor by grouping.6x2 - 8xy - 15xy + 20y2
A. (6x - 5y)(x - 4y) B. (2x - 5y)(3x - 4y) C. (2x + 5y)(3x - 4y) D. (2x - 5)(3x - 4)
Sketch the angle in standard position.-
A.
B.
Solve the problem.Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 752. Find a linear function, S(t), which fits this data, and which expresses score as a function of time. Use this function to predict an average score for persons taking a 60-hour review course. Round your answer to the tenths place.
A. 719.0 B. 711.7 C. 733.0 D. 723.2