Solve the inequality. Give the solution set in both interval and graph forms.-3(6y - 7) < -21y + 12
A. (-?, -21)
B. (-?, -3)
C. (-3, ?)
D. (-21, ?)
Answer: B
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Find the gradient ?f.f(x, y) = yexy
A. exy(xy + 1)i + y2exyj B. y2exyi + exy(xy + 1)j C. y2exyi + yexy(xy + 1)j D. xy2exyi + exy(xy + 1)j
Solve the problem.If Ellen earns a salary of $11,752 a year and is paid semimonthly, how much does she earn in a semimonthly pay period?
A. $979.33 B. $226.00 C. $489.67 D. $452.00
Factor completely. If a polynomial cannot be factored, say it is prime.192x4 - 81xy3
A. 3x(4x + 3y)(16x2 - 12xy + 9y2) B. 3x(4x - 3y)(16x2 + 12xy + 9y2) C. 3x(4x - 3y)(16x2 - 12xy + 9y2) D. 3(4x - 3y)(16x2 + 12xy + 9y2)
Provide an appropriate response.The product, power, and quotient rules enable us to simplify expressions like loga
. Explain why such expressions can always be simplified without using the quotient rule.
What will be an ideal response?