Draw a unit circle centered at the origin and sketch ?A = 90°. Label as P where the side of A, not on the x-axis, intersects the unit circle. Find and label the coordinates of P on the unit circle.
What will be an ideal response?
(0, 1)
Mathematics
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Find the equation of the least-squares regression line. Graph the line and data points on the same graph.
A. y = -2.79 + 0.950x
B. y = -2.79 + 0.897x
C. y = -3.79 + 0.801x
D. y = -3.79 + 0.897x
Mathematics
Perform the indicated operation.(-10) ? (-9) ? (0)
A. -90 B. 90 C. 0 D. Undefined
Mathematics
Provide an appropriate response.
Find x indicated in the given figure.
A. 60.4° B. 62.1° C. 119.6° D. 27.9°
Mathematics
Approximate f(x) to four decimal places.f(x) = e3x, x = 0.13
A. 1.4770 B. 1.3137 C. -1.477 D. -1.3137
Mathematics