Posted by **Anna** on Saturday, April 19, 2008 at 5:58pm.

y = sin(-3x + 3)

Amplitude =

Period =

Two x- intercepts =

y - intercept =

Domain =

Range =

Shift along x =

Shift along y =

Kind of reflection =

- trig -
**Damon**, Saturday, April 19, 2008 at 6:14pm
y = sin(-3x + 3)

sin (-a) = -sin a

so I am going to say

y = -sin (3x-3)

Amplitude = 1 implicitly

Period =

from x = 0 to 3x = 2 pi or x = (2/3) pi so period = 2 pi/3

Two x- intercepts =

y = 0 when 3x-3 = 0 or x = 1

y = 0 when 3 x - 3 = pi or x = (pi + 3)/3

y - intercept =

when x = 0, y = - sin 3

Domain = all real x

Range = -1 </= y </= +1

Shift along x = when angle is -3

Shift along y = none

Kind of reflection = do not know what this means

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