Reference no: EM13997579
1) Analyze and graph the function {(x2+x-12)/(x-1)}.
2) Solve (7x-3)/(x-5) ≤ 0.
3) Find the domain of f o f (f composite f) where f(x) = 1/(2x+3) and its domain. What is f o f-1 and its domain.
4) Find f-1 if f(x) = {(2x+3)/(x+4)} (It is a one to one function)
5) Solve 92x * 27x = 1/81.
6) Using ex as base function, plot 2-e(-x+1) showing all the transformations including the asymptote if any.
7) Solve log 1000x = -3.
8) Plot the inverse of the function "log2x" and find its domain.
9) Simplify {(ln30-ln3)/(ln100-ln1)} + ln9 - ½ - ln10*log9.
10) Solve for x, y and z from (Use any method)
x-2y+3z = 6
2x+y+z = 2
-2x+4y-6z = -12
11) Find the inverse of [3 6].
[1 2]
12) What is the effective of interest on a loan at 0.5% every 2 weeks?
13) ½ life of radium is 34000 years. How long it will take 100%.
14) Zika virus doubles itself in 72 hours. How long it will take to quadruple.
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