Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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#1 2006-12-04 08:37:17
- unique
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- Registered: 2006-10-04
- Posts: 419
sketch the graph
sketch the graph of y = -1 + 4sin 1/2((theta) + 30degrees)
ummmmm help 
Desi
Raat Key Rani !
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#2 2006-12-06 03:40:04
- Kiran
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- Registered: 2006-11-15
- Posts: 177
Re: sketch the graph
oh i dont know sorry . does anyoone else know how to do this kinds of problem?
Live 4 Love
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#3 2006-12-06 03:46:23
- John E. Franklin
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- Registered: 2005-08-29
- Posts: 3,588
Re: sketch the graph
Quickly, it's a sine wave enlarged in time by two and shifted left by 15 degrees and 4 times the amplitude or vertical max to min, and the whole thing lowered down by 1 of the entire 4 amplitude.
igloo myrtilles fourmis
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