Gregor is documenting the height of pea plants each week. He has determined the function to be f(x) = 2x + 1.
Based on the situation above, describe any necessary restrictions to the domain and range. Provide justification for the restrictions.

Question

Gregor is documenting the height of pea plants each week. He has determined the function to be f(x) = 2x + 1.
Based on the situation above, describe any necessary restrictions to the domain and range. Provide justification for the restrictions.

anonymous · Answer

height cant be negative so 2x+1>=0 so domain is defined as x>=-1/2 and co domain is y>=0

anonymous · Answer

thank you :)

anonymous · Answer

you are welcome.. :)

anonymous · Answer

seems unlikely that the weeks can be negative

anonymous · Answer

why dont you try to make it iota.. lol.. @satellite73

anonymous · Answer

Its fine, I figured it out ^_^