Determine i) the domain of the function, ii) the range of the function, iii) the domain of the inverse, and iv) the range of the inverse.f(x) = -5x - 2
A. f(x): D = {x|x > -5}, R is all real numbers;
f-1(x): D = {x|x < -5}, R is all real numbers
B. f(x): D is all real numbers, R = {y|y > -2};
f-1(x): D is all real numbers, R = {y|y < -2}
C. f(x): D = {x|x > -5}, R = {y|y > -2};
f-1(x): D = {x|x < -5}, R = {y|y < -2}
D. f(x): D is all real numbers, R is all real numbers;
f-1(x): D is all real numbers, R is all real numbers
Answer: D
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Identify the function's local and absolute extreme values, if any, saying where they occur.f(x) = x3 + 4x2 - 3x + 3
A. local maximum at x = -3; local minimum at x = 
B. local maximum at x = -1; local minimum at x = 1
C. local maximum at x = - 1; local minimum at x = 1
D. local maximum at x = 
; local minimum at x = 3
Write the ratio in fractional form and simplify completely.42 degrees : 28 degrees
A. 
B. 
C. 
D. 
Write the reciprocal of the number.4
A. -4
B. does not exist
C. - 
D. 
Suppose the triangles shown are similar, with angle A = angle D, angle B = angle E, and angle C = angle F. Answer the question.
What is the length of side EF?
A. 195
B. 
C. 39
D. 127