Provide an appropriate response.The double inequality a < x ? b means "a is less than x and x is less than or equal to b". Which of these inequalities is not satisfied by any real number x?(a) -5 < x ? -11(b) -8 < x ? -7(c) 0 < x ? 4(d)-2 < x ? 6
Fill in the blank(s) with the appropriate word(s).
Choice (a) is not.
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y, z) = ln (xy)z
A. 
= 
; 
= 
; 
= z ln (xy)z-1
B. 
= 
; 
= 
; 
= ln (xy)
C. 
= z ln 
; 
= zln
; 
= ln (xy)
D. 
= - 
; 
= - 
; 
= ln (xy)
Mathematics
Express the number in decimal notation.7 × 10-7
A. 0.0000007 B. -700,000 C. 0.00000007 D. 0.000007
Mathematics
Answer True or False to the statement.Some real numbers are integers.
A. True B. False
Mathematics
Solve, rewrite in interval notation, and graph.4x - 2 < 2 and 2 - 7x > -12
A. (-?, 2)
B. (1, 2)
C. (-?, 1) ? (2, ?)
D. (-?, 1)
Mathematics