Question

what is the maxium of h(t)=2+24T-4.9t^2

Answer 1

Graph the function in your calculator, then hit 2nd CALC and select maximum.

Answer 2

I dont have a graphing calculator ....

Answer 3

Ohh...umm..give me a sec

Answer 4

the max is 31.375

Answer 5

how did you get that i keep getting 27.38

Answer 6

I used my calculator, but you could do it algebraically

Answer 7

use x=-b/2a

Answer 8

ok plug -6 in and what you get is the max

Answer 9

you should get x=2.448979592

Answer 10

then plug that x value into your original equation. It comes out to 31.3877551, thats your max

Answer 11

thank you that helps alot