Find the numerical value of the expression for the given value.
, x = -2
A. - 
B. 
C. 
D. - 
Answer: B
Mathematics
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Solve the problem.
=
A. 11 B. 89 C. 144 D. 55 E. none of these
Mathematics
Sketch the graph of the function and find the domain and range.f(x) = x2 + 1
A. domain: all real numbers
range: y ? -1
B. domain: all real numbers
range: y ? 1
C. domain: all real numbers
range: y ? 1
D. domain: all real numbers
range: y ? 0
Mathematics
Use properties of multiplication to multiply.3 ? 0
A. 30 B. 0 C. 1 D. 3
Mathematics
Find the differential of the function.
?
?
A. 
B. 
C. 
D. 
Mathematics