Which represents the inverse of the function f(x)=2x+1

The inverse of the equation is f(x) = (x - 1)/2

In order to find the inverse of any function you need to first switch the x and f(x). Then you solve for the new f(x) and that's your inverse.

f(x) = 2x + 1 > Switch the f(x) and x

x = 2f(x) + 1 > Subtract the 1

x - 1 = 2f(x) > Divide by 2

(x - 1)/2 = f(x)

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

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step-by-step explanation:

distance formula is d=√(x2-x1)^2   +   (y2-y1)^2