Decide whether an expression or an equation is given.2(3y - 2) - 4(4y - 2)
A. expression
B. equation
Answer: A
Mathematics
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The graph shows the region of feasible solutions. Find the maximum or minimum value, as specified, of the objective function.objective function = 2x + 4y; maximum
A. 60 B. 56 C. 46 D. 38
Mathematics
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.F(x) = 8x5 - 7x4 + 9x3 - 4
A. 1 positive; 1 or 3 negative B. 1 or 3 positive; 0 negative C. 1 or 3 positive; 1 or 3 negative D. 0, 2, or 4 positive; 0 negative
Mathematics
Use synthetic division to perform the division.
A. x + 10 B. x + 7 C. x - 7 D. x - 8 E. x - 10
Mathematics
Evaluate the function for the given value.f(x) = 
; f
A. - 4
B. 8
C. - 
D. 0
Mathematics