Im assuming this is a True or false question ive answered the same question and its True.
The quadratic equation y = -x^2 - 4x - 3 has a degree of 2
The vertex of the function is (-2,1)
<h3>How to graph the function?</h3>
The equation of the function is:
y = -x^2 - 4x - 3
Differentiate
y' = -2x - 4
Set to 0
-2x - 4 = 0
Solve for x
x = -2
Substitute -2 for x in y = -x^2 - 4x - 3
y = -(2)^2 - 4(-2) - 3
y = 1
The above means that the vertex of the function is (-2,1)
See attachment for the graph of the function
Read more about quadratic functions at:
brainly.com/question/1497716
<span>Which of the following can cause a country to NOT fit the Demographic Transition Model?</span>
Answer:
Yes
Step-by-step explanation:
Because in a function, an x can only represent one y, and in this equation this statement is correct, so it is a function.