Select each function that represents a vertical or horizontal stretch of the graph of f (x) = x^2

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's d

step-by-step explanation:

the answer is d

hope this