Use the graph to evaluate the limit.
f(x)
A. -2
B. 1
C. does not exist
D. 0
Answer: A
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Rearrange the equation into standard form.4x2 - 4 = 2x - 3
A. 4x2 + 2x + 1 = 0 B. 4x2 - 2x - 4 = -3 C. 4x2 - 2x - 1 = 0 D. 4x2 + 2x + 3 = 0
Determine if the statement is a proportion.I. 
II. 
A. I is a proportion, II is not a proportion. B. I is not a proportion, II is a proportion. C. I and II are both proportions. D. Neither I nor II are proportions.
Simplify.3
- 4
A. 3
- 4
B. 0
C. 36
D. 12
- 4
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) = -2x - 1
A. f(x): D = {x|x > -2}, R is all real numbers; f-1(x): D = {x|x < -2}, R is all real numbers B. f(x): D is all real numbers, R = {y|y > -1}; f-1(x): D is all real numbers, R = {y|y < -1} C. 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 D. f(x): D = {x|x > -2}, R = {y|y > -1}; f-1(x): D = {x|x < -2}, R = {y|y < -1}