For the graph in the figure
we know that
the function is a quadratic equation ( vertical parabola) open up
so
The vertex is a minimum
the vertex is the point
The domain x of the function is all real numbers-------> (-∞,∞)
The range is the interval--------> [0,∞)
therefore
Statements
A) The range is the set of all real numbers
Is false
B) The domain is the set of all real numbers
Is true
C) The domain is the set of all real numbers greater than or equal to zero
Is false
D) The range is the set of all real numbers greater than or equal to zero
Is true
For the answer for this question the answer should be 270
No because some days he might not drink 8 glasses of water he can drink more or less glasses of water
Answer:
12/35
no one number can go into 12 and 35
Only 7 students have 2 class with mr.green