Evaluate the function for the given value.f(x) = 2x2 - 2x - 7; f(k - 1)
A. -6k2 + 2k - 3
B. 2k2 + 6k + 3
C. 2k2 + 6k - 3
D. 2k2 - 6k - 3
Answer: D
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Solve the problem.The speed of light is 1.86 × 105 miles per hour. Express this quantity in standard notation.
A. 18,600,000 B. .0000186 C. 1,860,000 D. 186,000
Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) = 
A. x-intercept: 
; y-intercept: 
;
B. x-intercept: 
; y-intercept: 
;
C. x-intercept: 
; y-intercept: 
;
D. x-intercept: 
; y-intercept: 
;
Find the area enclosed by the given curves.y = x, y = x2
A. 
B. 
C. 
D. 
Answer the question.In which quadrants do the fourth roots of a complex number lie?
A. The first and third quadrants if the number is real and positive, and the second and fourth quadrants otherwise B. The first and third quadrants if the number is real, and the second and fourth quadrants if the number is not real C. The first and second quadrants if the number is real, and the third and fourth quadrants if the number is not real D. All four quadrants