Identify the picture that represents a ray with endpoint B that passes through A. A part of a line begins at point B and extends to the right with an arrow, passing through point A.
A horizontal line extends to the left and right with arrows, passing through points A and B.
A part of a line begins at point A and extends to the left with an arrow, passing through point B.
A part of a line begins at point A and extends to the right to point B and stops.

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.

the graph g(x) is f(x) translated 7 units in the negative y direction and translated 2 units in the negative x direction