Find the intervals where 
is increasing and where it is decreasing.
a. increasing: (9e, ?), decreasing: (0, 9e)
b. increasing:
decreasing: 
c. increasing: (90, ?), decreasing: (0, 90)
d. increasing: 
decreasing: 
b. increasing: decreasing:
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Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.2 ln x = -4
A. 7.389 B. 0.018 C. 0.135 D. No solution
A test sample of resistors provided the following test readings: 120, 113, 129, 118, 121,120, 115, 118, 120, 121, 124, 120, 119, 119, 121, 120, 123, 115, 120, 126. What is the mode of this set of data?
a. 115 b. 119 c. 120 d. 121
Solve the equation.x = log10 0.0000001
A. 
B. 
C. {7}
D. {-7}
Find the part.5000% of 128 universities
A. 6400 universities B. 640,000 universities C. 640 universities D. 64,000 universities