The top of a flagpole sways back and forth in high winds. The function f(t) = 6sin(120 degrees t) represents the displacement, in centimetres, that the flagpole sways from vertical, where t is the time in seconds. The flagpole is vertical when f(t)=0. It is 6cm to the right of its resting place when f(t)=8, and 8cm to the left of its resting place when f(t)=-8. If the flagpole is observed for 2s, it appears to be farthest left when t=2.0s. Is this observation correct? Justify your answer using the appropriate calculations for the rate of change in displacement

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

i those same problems in math and dont know how to do them

answer: c. im 100 percent sure

step-by-step explanation: