Solve the system of equations by graphing.
A. no solution
B. (2, 1)
C. (1, 2)
D. (1, -2)
Answer: C
Mathematics
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Find the equation of the axis of symmetry of the parabola.f(x) = (x + 8)2 - 6
A. y = 6 B. x = 8 C. x = 6 D. x = -8
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Find the measure of the angle.Find the measure of angle 1.
A. 62° B. 118° C. 74° D. 44°
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Select a linear combination of the standard unit vectors i and j of given initial and terminal points of a vector.. ? Initial Point Terminal Point (0, -8) ?(9, 12) ? ?
A. ?9i + 20j B. ?-9i - 20j C. ?20i - 9j D. ??20i + 9j E. ?9i - 20j
Mathematics