Find the determinant of the given matrix.
A. 3
B. -3
C. 21
D. -23
Answer: A
Mathematics
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Find the domain and range of the inverse of the given function.f(x) = 4.1 - 1.69x
A. Domain: [4.1, ?); range: all real numbers B. Domain: all real numbers; range: (-?, 4.1] C. Domain and range: all real numbers D. Domain: all real numbers; range: [4.1, ?)
Mathematics
Evaluate the improper integral or state that it is divergent.
A. 19 B. -19 C. Divergent D. 38
Mathematics
Decide whether or not the given equation is an identity.
= 
A. Yes B. No
Mathematics
Provide an appropriate response.Given the equation y = 3x - 2, determine which of the following pairs of points does not belong in a table of values for the equation.
A. (-2, -8) B. (2, 4) C. (-3, -7) D. (1, 1)
Mathematics