Determine the domain and the range of the function.f(x) = -3x2 - 2x - 8
A. domain: all real numbers
range: 
B. domain: all real numbers
range: 
C. domain: all real numbers
range: 
D. domain: all real numbers
range: 
Answer: C
Mathematics
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Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = 
A. 1 B. 0 C. 2 D. No limit
Mathematics
Determine if the statement is a rational equation.
= 
A. Yes B. No
Mathematics
Express the rational number as a decimal.
A. 0.27
B. 0.
C. 0.
D. 0.2
Mathematics
Solve.The width of Ashley's house is 
. An extension adds an extra 
to the width. What is the width of Ashley's house after the extension?
A. 
B. 
C. 
D. 
Mathematics