If h(a) gives the height (in inches) or a child aged a years, then dh/da0 for 0

Question

If h(a) gives the height (in inches) or a child aged a years, then dh/da>0 for 0<a<10. is it true, right?

anonymous · Answer

Do you have anymore information? Such as what the d stands for.

anonymous · Answer

no more info, thats the question :(

anonymous · Answer

Okay, well, Since the d is on both the top and bottom of the fraction, I am going to assume that it cancels out. Therefore you are stuck with h/a>0. You know for sure that it is greater than 0, but how would you know that it is less than 10? How did you arrive at that answer?

anonymous · Answer

i got it from my teacher. i typed the exact question like my teacher gave to me. thanks!

anonymous · Answer

Alrighty, you're welcome.