Question
f(x) = −x2 − 4x − 2
Graph the function.
State the Domain and Range
Graph the function.
State the Domain and Range
Answers
Reiny
easy to graph, just grab some ordered pairs
Parabola opening downwards,
domain of any standard parabola is the set of real numbers, (any x you want to choose)
the domain in this case :
all values of y ≤ the maximum y
(you will need the vertex)
Parabola opening downwards,
domain of any standard parabola is the set of real numbers, (any x you want to choose)
the domain in this case :
all values of y ≤ the maximum y
(you will need the vertex)