State the dimensions of the matrix.
A. 5 × 3
B. 3 × 5
C. 15
D. 8, -3, 6, 9, 7, -7, -6
Answer: B
Mathematics
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Find the slope of the graph and they y -intercept. Then sketch the graph for values of x between -10 and 10.y = -4x - 1
A. slope = -4; y intercept = (-1, 0)
B. slope = - 
; y intercept = (0, -1)
C. slope = - 
; y intercept = (-1, 0)
D. slope = -4; y intercept = (0, -1)
Mathematics
Find the range for the set of data given.
A. 22 B. 49 C. 21 D. 20
Mathematics
Find the domain of the rational function.h(x) = 
A. {x|x ? 0, -9, 2} B. {x|x ? -2, 9} C. {x|x ? 0, -2, 9, 140} D. {x|x ? 0, -2, 9}
Mathematics
Evaluate the expression.-7 + 8 ? 3
A. 32 B. 168 C. 17 D. 31
Mathematics