Ch. 3 Review.ppt - #1 3 5 Solve for x x = 8 3 5 x =8#2 Solve for x 3 x-1 1 = 81 x-1 3 1 = 81#3 Graph by hand f(x = 2-x f(x = 2-x#4 x Graph by hand g(x =

# Ch. 3 Review.ppt - #1 3 5 Solve for x x = 8 3 5 x =8#2...

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#1 Solve for x: x = 8 3 5
x = 8 3 5
#2 Solve for x: 3 = 1 81 x-1
3 = 1 81 x-1
#3 Graph by hand. f(x) = 2 -x
f(x) = 2 -x
#4 Graph by hand. g(x) = e +1 x
g(x) = e +1 x
#5 If \$5000 is invested at 9% interest, find the amount after three years if the interest is compounded (a) monthly (b) quarterly (c) continuously.
If \$5000 is invested at 9% interest, find the amount after three years if the interest is compounded (a) monthly (b) quarterly (c) continuously.
#6 Write the equation in logarithmic form: 7 -2 1 49
7 -2 1 49
#7 Solve for x : x -4 = log 1 64 2
x -4 = log 1 64 2
#8 Write as a single logarithm. 5 ln x - 1 2 ln y + 6 ln z
5 ln x - 1 2 ln y + 6 ln z
#9 Using your calculator and the change of base formula, evaluate . log 28 9
log 28 9
#10 Use your calculator to solve for N : log N = 0.6646 10
log N = 0.6646 10

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• Fall '18