F(x)= -2x - 7 and g(x) = -4x + 3 . Find (f • g)(-5)

(f o g)(-5) = -53

Step-by-step explanation:

Step 1: Define

f(x) = -2x - 7

g(x) = -4x + 3

Step 2: Find f(g(x))

f(g(x)) = -2(-4x + 3) - 7

f(g(x)) = 8x - 6 - 7

f(g(x)) = 8x - 13

Step 3: Find (f o g)(-5)

(f o g)(-5) = 8(-5) - 13

(f o g)(-5) = -40 - 13

(f o g)(-5) = -53

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

hope this !

the answer

b. they are parallel and will never intersect.