Evaluate the expression.3-4
A. 81
B. 
C. 
D. -81
Answer: C
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Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.
f(g(x)), x = 4
A. 8 B. -32 C. 24 D. -20
Provide an appropriate response.Suppose that you are solving a system of three linear equations and have evaluated D, Dx, Dy, and Dz. Under what condition does Cramer's rule not apply?
A. D = 0; and either Dx = 0, Dy = 0, or Dz = 0 B. Dx = 0, Dy = 0, or Dz = 0 C. Dx = 0 D. D = 0
Give the converse of the statement, “If it is an orange, then it is a fruit.”
(a) If it is not an orange, then it is not a fruit. (b) If it is a fruit, then it is an orange. (c) If it is not a fruit, then it is not an orange. (d) It is an orange.
Solve and graph. Write the solution set in set-builder and interval notation.-11y + 8 > -12y + 15
A. {y| y < 7}; (-?, 7)
B. {y| y > 23}; (23, ?)
C. {y| y < 23}; (-?, 23)
D. { 
y > 7}; (7, ?)