Answer:

Step-by-step explanation:
x intercept of a function is the point where it's graph intersects the x axis.
or
simply that value x, where the value of y is 0.
since at x = 2; f(x) =0 that point <u>(2, 0)</u> is the x intercept of the function.
Answer:
<h2>
v=(13,-3)</h2>
solution,

Therefore,
V=(13,-3)
Hope this helps...
Good luck on your assignment..
21 is the length of the rectangle