Solve the problem.The graphs below represent the supply and demand for a product at various prices per unit. At what price does supply equal demand?
A. $900
B. $400
C. $650
D. $177
Answer: C
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Find an equation of the circle satisfying the given conditions.Center at (1, 4), radius 8
A. (x + 4)2 + (y + 1)2 = 8 B. (x - 4)2 + (y - 1)2 = 8 C. (x - 1)2 + (y - 4)2 = 64 D. (x + 1)2 + (y + 4)2 = 64
Provide an appropriate response.In the equation x2 + y2 = 17; (a) Is x a function of y? (b) Is y a function of x?
Fill in the blank(s) with the appropriate word(s).
Sketch the plane curve represented by the given parametric equations. Then use interval notation to give the relation's domain and range.x = 3t, y = t2 + t + 3
A. Domain: (-?, ?); Range: 
, ?)
B. Domain: (-?, ?); Range: [2.75, ?)
C. Domain: (-?, ?); Range: [2.75, ?)
D. Domain: (-?, ?); Range: [3, ?)
The transformation that takes a point (a, b) to the point (-a,-b) is:
(a) A reflection about the line y = x. (b) A translation through the vector (-1,-1). (c) A similitude with scale factor 3. (d) A rotation of 90°.