Match the terms to their definition. 1. function
a group of two numbers written in the form (x, y) where the x value represents a horizontal position and the y value represents a vertical position
2. input
a value generated by a function when an input value is substituted into the function and evaluated
3. mapping diagram
a table or diagram that represents a mathematical relation
4. ordered pair
a relation in which for any given input value, there is only one output value
5. output
a value that is substituted in for the variable in a function in order to generate an output value
6. relation
a set of ordered pairs
7. vertical line test
a test used to determine if a graph is a function; states that a vertical line can only go through one point on the graph to be a function

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.

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

the first option is the answer.