| Graphing functions | Function compositions | Trigonometry | Factoring & solving | Logs |
|---|---|---|---|---|
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What is the difference between the graphs of f(x)=ln(x) and f(x)=ln(x)+3?
The graph of f(x)=ln(x)+3 is shifted above 3 units.
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f(x) = 2x
g(x) = x+3 Find f(g(0))
6
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What is cos(0°)?
1
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Factor g(x)=x²+5x+6
(x+3)(x+2)
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What is log(1000)?
3
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What is the domain of f(x)=1/x?
All x-values excluding 0.
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f(x) = 2x
g(x) = x+3 Find f(g(x))
2(x+3) OR 2x+6
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What is sin(2π/3)?
√ 3/2
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Find the roots of f(x) = 25 - x²
x=5. -5
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What is ln(e)²?
2
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Graph the piecewise function that is 2x+2 when x<0 and 2x-2 when x≥0
Need to draw on board.
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f(x) = cos(x)
g(x) = x+1 Find g(f(0))
2
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What is cot(405°)?
1
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Solve for x in 0 = 2x²+7x+6
x=-3/2, -2
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What is log₂(4)+log₂(8)?
5
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