Friday

July 25, 2014

July 25, 2014

Posted by **lisa** on Monday, November 13, 2006 at 8:21pm.

Use 3.1459

We can't draw graphs for you here, but you can certainly make a table of values of x and corresponding values of y, and draw the graph yourself. you might save a little time by recognizing that

sin (x - pi/4) =

[(sqrt 2)sin x]/2 - [(sqrt 2)cos x]/2

When x = pi/4, y = 0.

When x=0, y = -(sqrt 2)/2

You can also just plot a sine wave on shifted coordinates, treating x = pi/4 y = 0 as the new origin

**Related Questions**

Calculus grade 12 - solve for (<_ = less than or equal to / pie = pie sign...

physics - The motion of a particle is described by x = 10 sin (piet +pie/2 ). At...

Geometry - One can of pumpkin pie mix will make a pie of diameter 8 in. If two ...

maths - Choose the two options which are true for all values of x 1) cos (x) = ...

precalculus - graphing y=sin(x-pie/4) what are the first 5 x values of the graph...

MATHS...PLEASE HELP - Differentiate sin(cubed)x with respect to x. Hence find (...

Trig - how do i find the exact value of s [pie/2, pie] sin s = radical2/ whole ...

Math - Needing help! Oliver made a pizza that was the same size as the pizza pan...

math - Sorry I'm posting again-- I just thought it would increase my chances of ...

math - evaluate the expressions below and leave them in radical form. 1. sin(pie...