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Write the Zeros of tangent Functions. |
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Answer» ONG>Answer: The TANGENT will be zero WHEREVER its numerator (the sine) is zero. This happens at 0, π, 2π, 3π, ETC, and at –π, –2π, –3π, etc. Let's just consider the region from –π to 2π, for now. So the tangent will be zero (that is, it will cross the x-axis) at –π, 0, π, and 2π. |
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