8 Give the domain and range off(x)=x²+3

What is the domain of f(x)

What is the range of f(x)

9 Find the domain and range of the functiony=f(x)=(x7)² + 3

Domain :

Range:

10 Use a graph to find the range of the functiony=f(x)=x²16 on the domain5x6

Range:

11 Find the zeros ofy=6x²+37x+6

If there is more than one zero or a zero is repeated, enter your answers as a comma separated list. If no (real) zeroes exist, enterNONE.

The Zeros are x=

13 Find the zeros ofQ(r)=2r²10r12.

If more than one zero exists, enter your answers as a comma separated list. If no zeroes exist, enterNONE.

The zeros are r=