Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5)

The equation of function A is and the equation of function B is .

Step-by-step explanation:

The point slope form of a linear function is

Where m is slope.

It is given that the function A passing through the points  (–5, –2) and (–5, 7).

The equation of function A is

It is given that the function B passing through the points  (7, –5) and (–2, –5).

The equation of function B is

Therefore equation of function A is and the equation of function B is .

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.