Use a calculator to find the logarithm. Give an approximation to four decimal places.log 0.0842
A. -2.4746
B. -1.0799
C. -1.0747
D. -1.0696
Answer: C
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Solve for the indicated variable.Z = A(1 + x)1/2, for x
A. x = 2
B. x = 2 + 1
C. x = 2 - 1
D. x = 2
Find the correct end behavior diagram for the given polynomial function.P(x) = -x5 - 3x3 - 8x + 1
A.
B.
C.
D.
Solve the problem.A chemist needs 11 liters of a 50% salt solution. All she has available is a 20% salt solution and a 70% salt solution. How much of each of the two solutions should she mix to obtain her desired solution?
A. 3.3 liters of the 20% solution; 7.7 liters of the 70% solution B. 4.4 liters of the 20% solution; 6.6 liters of the 70% solution C. 5.5 liters of the 20% solution; 5.5 liters of the 70% solution D. 2.2 liters of the 20% solution; 8.8 liters of the 70% solution
Given the function, find the indicated value.f(x) = x2 + 4x + 6; f(-1)
A. -1 B. 3 C. 11 D. -9