Use a graphing utility to solve the system of linear equations and give the solution of the system.
A. 
x = 
, y = - 
, z = 9
B. 
x = 1, y = 5, z = 9
C. 
x = 
, y = - 
, z = 9
D. 
x = 9, y = 5, z = 1
Answer: B
Mathematics
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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. No x-intercepts, y-intercept: 
;
B. No x-intercepts, y-intercept: 
;
C. No x-intercepts, y-intercept: 
;
D. No x-intercepts, y-intercept: 
;
Mathematics
Perform the operation and give the answer as a fraction in lowest terms.
÷ 
A. - 
B. - 
C. - 
D. 
Mathematics
Decide whether the statement is true or false.The quotient of two irrational numbers is always irrational.
A. True B. False
Mathematics
Simplify. Unless otherwise specified, assume that variables can represent any number.
A. 13 B. -13 C. 169 D. Not a real number
Mathematics