@Opcode Can you help me with 2 quick worded problems?

Question

anonymous · Answer

attachment

anonymous · Answer

@DebbieG Can you help me understand this please?

debbieg · Answer

The function gives as "output" the height of pea plants, as a function of the "input", which I guess is weeks (the x variable). 

So, domain is the allowable values for x, the number of weeks. So think about what kind of values can be used for x. Can it be negative? Can it be 0? Can it be a non-integer (a fraction)?

Range is the height of the plants. Again - can it be negative? 0? fraction?

That's the kind of thing that you are supposed to discuss.

anonymous · Answer

I dont get it