Can someone show me how to solve this

If the domain is , it means that you can only accept inputs between -10 and 20.

In other words, you can write f(x) only is x is between -10 and 20.

This rules out the option , because you can't accept -15 as input, because it's less than -10.

Similarly, if the range is , it means that the function can only output numbers between -40 and -10.

In other words, you can write f(x)=k only is k is between -40 and -10.

This rules out the first two options, because their output is positive, and also f(0)=0

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

none cuz there are no "following statements" regarding the question

step-by-step explanation: