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, ?)
Mathematics
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, ?)
Mathematics
Differentiate.
What will be an ideal response?
Mathematics
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