.. pls help me....!!!!! Determine whether the point (-2,4) satisfy y<3x+5,y=3x+5 or y >3x+5..

Question

asked Apr 21, 2021 79.3k views

1 Answer

Sherelyn · Answer 1 · 2021-04-25T09:11:10+0000

Answer:

$y > 3\cdot x + 5$

Explanation:

Let
A(x,y) = (-2,4) and
$y = 3\cdot x + 5$ . Now we evaluate the given function at
x = -2 :

$y = 3\cdot x + 5$ (1)

$y = 3\cdot (-2)+5$

y = -6 +5

y = -1

Which means that
is less than the y-component of A. Therefore, the right answer is
$y > 3\cdot x + 5$ .