Click on the photo to see it. I’m confused please help

1. In segment AC, the midpoint is B.
If segment AC=5 is length of AC
AB=7x-3 Find x

Draw the line segment AC
Label all points and measures
(Endpoints, midpoint, segment measure, and total length measure.)

Find the value of X.

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

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step-by-step explanation:

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