Solve the equation.
= 
A. 
, 
B. No solution
C. 
, - 
D. - 
, - 2
Answer: A
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Solve the problem.If x = 2 cot ?, show that 
= 2 csc ?.
What will be an ideal response?
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) = 
A. 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
B. f(x): D = {x|x ? -1}, R = {y ? 0};
f-1(x): D = {x|x ? 0}, R = {y|y ? -1}
C. f(x): D is all real numbers, R = 
;
f-1(x): D = 
, R is all real numbers
D. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
Use a graph to find an approximate solution to the equation. Round to the nearest thousandth.4x = 19
A. 1.558 B. 4.750 C. 2.124 D. 0.471
Write the ratio as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.42,000 copies to 14,000 copies
A. 
B. 
C. 
D. 