Identify the transformation shown by the two lines on the graph as a dilation or translation. a) translation
b) dilation
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a) translation

Step-by-step explanation:

We have two lines on the map.

One is given by g(x) = -x + 1, and the other is f(x) = x + 1.

The change from f to g is given by:

Which represents a translation in the function.

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct