The domain is the value of x, the range is the value of y.
A parabola opens infinitely to the right and left, so x can be any number, the domain is all real numbers
Vertically, however, a parabola opens only one way, either upward or downward. when it opens upward from a a certain level, say, the lower point (the vertex) has a y coordinate of 2, we say the range is all real numbers larger than or equal to 2, or y≥2. When it opens downward, we say the range is all real numbers smaller or equal to 2, y≤2
Distribute
10+4x+4+5
Combine like terms
19+4x
Final answer: 4x+19
N•2>8
then dive both sides 2n>8
and get n>4
Answer:
|-3| = 3
|3| = 3
Step-by-step explanation:
5x10^9
Just find out how many zeros there are
