Match each function with its domain.
x2-2
x50
x22
1. s(x)= /
2. n(x)=x2-x
3. z(x)= x/x-2
4. g(x) = 12-x
5. h(x) = 12+x
6. v(x)= v-x
xs2
x20
all real numbers

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i. e dependent variable) and identify the independent variable.