Graph f(x) = 2 sin x.
Use 3.14 for T.

step-by-step explanation:

0

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

it would open into a square depending on the type of envelope i’m not sure about the second part