Answered

PLS HELP How is the following trigonometric function translated on a graph?
f(0) =tan (30-210°）+ 1/2
A. 210° to the left and 1/2 units down
B. 70° to the left and 1/2 units up
C. 70° to the right and 1/2 units up
D. 210° to the right and ½ units up

PLS HELP How is the following trigonometric function translated on a graph f0 tan 30210 12 A 210 to the left and 12 units down B 70 to the left and 12 units up class=


Answer :

Luv2Teach

Answer:

Step-by-step explanation:

Factor the 3 (the "b" value) out of the parenthesis and this will give you the proper phase shift:

[tex]y=tan3(x-70)+\frac{1}{2}[/tex]

This shows a phase shift of 70 to the right and then a vertical shift (aka. midline) of y = 1/2. The correct answer is the 3rd one down from the top.