This graph is that of a parabola, which in turn represents a quadratic (2nd order) equation, also a polynomial. The domain of any and all polynomial(s) is "the set of all real numbers," or (-infinity, infinity).
A=a+b/2·h=9+4/2·3.5=22.75
Hoped I helped!
I HOPE IT WILL HELP YOU. I DID HOW I KNOW .
Answer:
5.6 divided by 10
=5.6
Step-by-step explanation: