Question 1
let f(x) = 3x - 2. find f(-2)

x=0

Step-by-step explanation:

given f(x) = 3x-2

f(-2) = f(x)

-2 =3x-2

making x the subject,

3x = -2+2

3x=0

x=0/3

X=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

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)