Which ordered pair could be removed from the graph to
create a set of ordered pairs that represents a function?
(-4,2)
(-1,4)
(1,3)
(2, -3)

(1,3)

Step-by-step explanation:

we know that

A  function is a relation from a set of inputs (independent variable) to a set of possible outputs (dependent variable) where each input is related to exactly one output

Looking at the graph

For x=1 > y=1 and y=-3

Is not a function, because each input value can have only one output value

therefore

To  create a set of ordered pairs that represents a function, remove the point (1,1) or remove the point (1,3)

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: