Provide an appropriate response.If an ellipse has vertices at (-6, 0), (6, 0), (0, 3), and (0, -3), what is its domain? What is its range?
A. Domain: [-6, 3]; Range: [-3, 6]
B. Domain: [0, 6]; Range: [0, 3]
C. Domain: [-6, 6]; Range: [-3, 3]
D. Domain: [-3, 3]; Range: [-6, 6]
Answer: C
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Solve the problem using your calculator.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). Use a graphing calculator to model the data with a linear function that predicts a plant's growth as a function of temperature.
A. y = 7.30 + 0.122x B. y = 14.6 + 0.211x C. y = 7.30 - 0.112x D. y = -14.6 - 0.211x
Solve the problem.The revenue achieved by selling x graphing calculators is figured to be 
dollars. The cost of each calculator is 
How many graphing calculators must be sold to make a profit (revenue - cost) of at least $283.50?
A. between 27 and 33 calculators B. between 23 and 25 calculators C. between 21 and 27 calculators D. between 22 and 26 calculators
Give three kinds of notation for the percent.280%
A. 
; 280 × 
; 280 × 0.001
B. 
; 280 × 
; 280 × 0.01
C. 
; 280 × 
; 280 × 0.1
D. 
; 28 × 
; 28 × 0.01
Complete the trinomial so it is a perfect square.x2 + 
+ 36
A. 18x B. 3x C. 12x D. 6x