1.13 UNIT TEST GRAPH OF SINUSOIDAL FUNCTION PART 1
Graph the function
f(x)= -sin(x)

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

the answer

b. they are parallel and will never intersect.

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