Provide an appropriate response.Explain in your own words how you can tell from the equation whether the graph is a circle or an ellipse.
What will be an ideal response?
In the equation of a circle, the x2- and y2-terms have the same positive coefficient. In the equation of an ellipse, the x2- and y2-terms have different positive coefficients.
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Graph the function.f(x) = 2log2x
A. 
B. 
C. 
D. 
Solve the problem.If a single card is drawn from a standard 52-card deck, in how many ways could it be an ace or a spade?
A. 17 B. 16 C. 4 D. 1
Solve the problem.The surface area of a certain mammal, in square meters, is approximated by 
where W is the weight of the animal in kilograms and H is the height in meters. Find 
.
A. 0.22W-0.51H0.66 B. 0.17W0.49H-0.34 C. 0.17W-0.51H0.66 D. 0.22W0.49H-0.34
Solve the problem.Suppose the price p of bolts is related to the quantity q that is demanded by: p = 590 - 5q2where q is measured in hundreds of bolts. Suppose the supply function for bolts is given by p = 5q2, where q is the number of bolts (in hundreds) that are supplied at price p. Find the equilibrium price.
A. $310 B. $590 C. $8 D. $295