For the given set of ordered pairs, determine whether a function could be defined for which the input would be an x-coordinate and the output would be the corresponding y-coordinate.{(-6, 3), (-2, 2), (4, -8), (4, -9)}
A. Yes
B. No
Answer: B
Mathematics
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Expand, where i2 = -1.(1 + 3i)3
A. 28 + 36i B. 36 + 28i C. -18 - 26i D. -26 - 18i
Mathematics
Solve the problem.A projectile is fired with an initial velocity of 600 feet per second at an angle of 70° with the horizontal. To the nearest 10 feet, find the horizontal distance covered by the projectile. The parametric equations for the path of the projectile are x = (600 cos 70°)t, and
A. 7230 ft B. 7470 ft C. 7340 ft D. 7090 ft
Mathematics
Find the quotient and simplify. ÷
A.
B.
C.
D.
Mathematics
Perform the following operation and write the result in lowest terms. 19 + 16
A. 36
B. 35
C. 34
D. 19
Mathematics