Give an appropriate answer.Suppose f(x) = 1 and g(x) = -3. Name the limit rules that are used to accomplish steps (a), (b), and (c) of the following calculation.  -38.0px;" />     =   = 6



A. (a) Quotient Rule

(b) Difference Rule, Sum Rule

(c) Constant Multiple Rule and Power Rule

B. (a) Difference Rule

(b) Power Rule

(c) Sum Rule

C. (a) Quotient Rule

(b) Difference Rule, Power Rule

(c) Constant Multiple Rule and Sum Rule

D. (a) Quotient Rule

(b) Difference Rule

(c) Constant Multiple Rule

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Answer: C

Mathematics

Solve.A water tank can be filled in 5 minutes and emptied in 9 minutes. If the drain is accidentally left open when the tank is being filled, how long does it take to fill the tank?

A. 28 min  B. 11.25 min C. 20 min  D. 4 min 

Use Cramer's rule to solve the system of linear equations. 0.06x + 0.05y = -0.38-0.03x + y = -3.91

A. No Solution B. (-0.3, -0.4) C. (-3, -4) D. (-4, -3)

A die is rolled. Find the probability of the specified event.The number showing is at least 4.

A. 4
B.
C.
D.

Simplify the expression. Write the result using positive exponents only.

A.
B.
C.
D.