State whether the ordered pairs shown in the table are modeled exactly by the linear equation.y = 2x + 1
A. No
B. Yes
Answer: B
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Find the inverse of the relation.{(8, 5), (-8, -5), (2, -3), (-2, 3)}
A. {(5, 8), (-5, -8), (-3, -8), (3, -2)} B. {(5, 8), (-5, -8), (-3, 2), (3, -2)} C. {(5, 8), (8, -8), (-3, 2), (3, -2)}
Solve the problem.The power P (in W) generated by a particular windmill is given by 
where V is the velocity of the wind (in mph). Estimate the instantaneous rate of change of power with respect to velocity when the velocity is 
(Round to one decimal.)
A. 5.5 W/mph B. 2.5 W/mph C. 0.3 W/mph D. 12.2 W/mph
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
-2
A. 
B. 
C. 
D. 
Solve the compound inequality. Express the solution using interval notation. Graph the solution set.x ? 3 and x ? -2
A. (-?, -2]
B. [-2, ?)
C. [-2, 3]
D. (-?, -2] ? [3, ?)