Posted by **Ash** on Sunday, July 24, 2011 at 6:13pm.

the function y= tan (x/3) has an x intercept at?

- Pre Cal -
**Reiny**, Sunday, July 24, 2011 at 6:33pm
tan(x/3) = 0

x/3 = 0 or x/3 = ±180° or x/3 = ±360° or .....

x = 0 , ±540° , ±1080° ....

or

x = 0, ±3π, ±6π ...

## Answer This Question

## Related Questions

- Pre Cal - a function f is defined as f(x)= square root of (x+4). a) identify the...
- Pre-Cal - Use an Addition or Subtraction Formula to write the expression as a ...
- Pre-Cal - what are the angles on the unit circle for the function tan x = -1?
- Pre cal - determine the function f whose graph is given the vertex is (3,-13) ...
- pre cal - Find a possible formula for the function graphed below. Assume the ...
- pre cal - Find a possible formula for the function graphed below. The x-...
- Pre Cal. - Evaluate tan(cos^(-1)(ã3/2 )+tan^(-1)(ã3/3))? arccos(sqrt(3) / 2...
- Pre-Cal - Perform the addition or subtraction and use the fundamental identities...
- Pre Cal. - Write an equation of the tangent function with period 3ð/8, phase ...
- Pre-Cal - 1)tan 5 degrees + tan 25 degrees / 1 tan 5 degrees tan 25 degrees = ...

More Related Questions