b) Calculating W"(t) we conclude that W is concave downward on (1,6).

w(t) is concave downwards in (1,6)

asked 2021-05-14

a. Show that W is increasing on (1, 6).

b. What can you say about the concavity of the graph of W on the interval (1, 6)?

asked 2021-09-26

a. Plot the graph of f in the viewing window [0,15] \(\times\) [0,10].

b. Prove that f is increasing on the interval [0, 15].

asked 2021-05-23

asked 2021-05-25

asked 2021-06-12

asked 2021-06-08

asked 2021-05-31

a. Plot the graph of f in the viewing window \([0,15]\times [0,10]\).

b. Prove that f is increasing on the interval [0, 15].