Answer:
(0,-2)
Step-by-step explanation:
First we find the equation of the line passes through and .
The slope of the line is
So by the point slope formula the equation of the line is
When we have .
Therefore the line joining the two points cuts the y-axis at (0,-2).
"according to the equation is a sloppy description, and announces that whoever said it or wrote it doesn't really have a clue to what the equation means or what it's good for.
h (t) is the HEIGHT of the projectile above the ground at any time 't'. When the projectile hits the ground, h (t) is zero. Write that ! Then you have a quadratic equation that you can easily solve for 't'.
False I think
More than three lines of symmetry