Answer:
x=3
Step-by-step explanation:
0=x-3
-x=-3
x=3
Answer:
Is it 2x² + 2x + 2?
Step-by-step explanation:
Check the picture...
The domain is defined as all the possible x values. The graph extends to the left and to the right without bounds so the domain is All Real Values of x.
It can also be written as (-∞, ∞) This is called interval notation.
Note that the minimum value of f(x) is -4 so the range is [-4, ∞). (All real values of y equal to or greater than -4)
The number -4 is a whole number