Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 3x
B. y = 2.8x
C. y = 3x + 0.15
D. y = 2.8x + 0.15
Answer: A
Mathematics
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A. - 
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and 
at the point 
A. 
B. 
C. 
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Provide an appropriate response.For the parabola y = f(x) = 2x2 - 4x - 6, find: (a) the vertex, (b) the y-intercept, and (c) the x-intercepts.
What will be an ideal response?
Mathematics