True or false? a line that intersects a circle at exactly one point is called a tangent line

True.

Step-by-step explanation:

Please find the attachment.

We are supposed to determine whether our given statement is true or false.

By the definition of tangent, a line that touches a circle exactly at one point is called the tangent of the circle. The point where it touches the circle is called the point of tangency.

We can see from our diagram that point line segment PT is tangent of our circle and point P is the point of tangency.  

Therefore, by the definition of tangent our given statement is true.

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8