How can one determine the number of x-intercepts of the graph of a quadratic function without graphing the function?
1 answer:
You might be interested in
Hi there! The answer is A.
In the graph we can see is a parabola (so B. cannot be the answer) with a vertex at the point (0, 0), which means the parabola is not translated upwards or downwards. Therefore, only A. can be correct, since all the other formulas include a translation downwards (which can be deduced from the -2 in the formula).
In the graph we can see is a parabola (so B. cannot be the answer) with a vertex at the point (0, 0), which means the parabola is not translated upwards or downwards. Therefore, only A. can be correct, since all the other formulas include a translation downwards (which can be deduced from the -2 in the formula).
Answer:
The equation of the line passing through the given points is:
Step-by-step explanation:
Given:
The two points are:
The equation of a line when two points are given is:
Plug in all the values and simplify.
Therefore, the equation of the line passing through the above points is