In elementary algebra, the binomial theorem describes the algebraic expansion of powers of a binomial.
6.7w - (-3)w = -5
42w + 3w = -5
45w = -5
w = -5/45
w = -1/9
Hope this helps!
Answer:
I think a is correct answer.
The answer is the fourth graph.
So what makes a function a function is that every input (x) has only one output (y). To test if a line is a function on a graph, you would use something called the "vertical line test". Move a vertical line across the graph, and if at any point there was more than one point on the vertical line it would not be considered a function. And the only graph that has no more than one point when moving a vertical line across the graph is the last graph.
