Prove that the equation is an identity.
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What will be an ideal response?
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Sketch the surface z = f(x,y).f(x, y) = - 
A. 
B. 
C. 
D. 
Let p represent a true statement and let q represent a false statement. Find the truth value of the given compound statement.p ? ~q
A. True B. False
Solve.3x3 + 28x2 = -49x
A. -7, - 
, 0
B. 0, 7, 
C. -7, - 
D. 7, 
Solve the problem.As the price of a product increases, the demand for that product decreases. However, at higher prices, suppliers are willing to produce greater quantities of the product. The weekly supply and demand models for a certain type of television are as follows:Demand: N = -3p + 780Supply: N = 2.6pwhere p is the price in dollars per television.How many of these televisions can be sold and supplied at $100 per television?
A. sold: 260; supplied: 480 B. sold: 1080; supplied: 260 C. sold: 480; supplied: 1040 D. sold: 480; supplied: 260