Solve the equation.4x + 24 = 0

A. {-6}
B. {6}
C. {-4}
D. {4}


Answer: A

Mathematics

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State the domain and range of the function.f(x) = ex + 4

A. Domain = (-?, ?); range = [4, ?) B. Domain = (-?, 0) ? (0, ?); range = (4, ?) C. Domain = (-?, ?); range = (-?, ?) D. Domain = (-?, ?); range = (4, ?)

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Solve the inequality. Graph the solution set and write it in interval notation.42x - 48 > 6(6x - 9)

A. (-?, -1]

B. (-?, -1)

C. (-1, ?)

D. [-1, ?)

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Differentiate.

What will be an ideal response?

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Write a general formula to describe the variation.z varies jointly as the square root of x and the square of y; z = 4 when x = 9 and y = 2.

A. z =  y2
B. z = 
C. z = 3 y2
D. z =  

Mathematics