Identify the conic section represented by the equation.15y2 = 9x - x2

A. parabola
B. ellipse
C. hyperbola
D. circle


Answer: B

Mathematics

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Find (t) for the function given.

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Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.

A. y = 2.8x B. y = 3x + 0.15 C. y = 3x D. y = 2.8x + 0.15

Mathematics

Solve the inequality. Write the answer in set-builder notation.3(2x - 6) ? 36

A. {x}
B. {x}
C.
D.

Mathematics

Determine whether the equation defines y as a function of x. y = 

A. function B. not a function

Mathematics