Find the equation of the parabola described.Focus at (-1, 2.25); directrix the line y = 1.75
A. (x - 1)2 = (y + 2)
B. (x + 1)2 = (y - 2)
C. (x + 1)2 = (y + 2)
D. (x - 1)2 = (y - 2)
Answer: B
Mathematics
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Provide an appropriate response.The data in the following table can be approximately modeled by an exponential function. Determine an exponential equation that models this data. 
A. y = 14.21(0.7)x B. y = 20.3(1.7)x C. y = 29(0.7)x D. y = 14.21(1.3)x
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Evaluate the exponential expression.(-3)-3
A. - 
B. - 1
C. 27
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Provide an appropriate response.Sketch the region described by the inequalities 
What will be an ideal response?
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Translate the percent statement to a proportion.80 is 125% of 64.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics