Simplify.23 ? 72
A. 84
B. 392
C. 537,824
D. 294
Answer: B
Mathematics
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Find an equation for the line tangent to the given curve at the indicated point.y = x3 - 25x + 2 at (5, 2)
A. y = 50x + 2 B. y = 52x - 248 C. y = 50x - 248 D. y = 2
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Write the equation 4x + y + 6 = 0 in slope-intercept form.
a. y = x + 2 b. y = 2x + 3 c. y = -2x - 3 d. y = -4x - 6 e. y = 4x + 6
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Express the interval in set builder notation and graph the interval on a number line.(5.5, ?)
A. { x < 5.5}
B. { x > 5.5}
C. { x ? 5.5}
D. { x ? 5.5}
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Solve the inequality. >
A. (-?, -21) or (4, ?) B. (-?, -21) or (-1, 4) C. (-21, -1) or (-1, 4) D. (-21, -1) or (4, ?)
Mathematics