Answer:
Uh 90 i hope your kidding
Step-by-step explanation:
f(x) is concave down on an interval I if all of the tangents to the curve on I are above the graph of f(x)
Answer:
cos-1 (6.3/9.8).
sin-1(7.5/9.8).
Step-by-step explanation:
cos < ABC = 6.3/9.8.
sin < ABC = 7.5/9.8.
Answer:
transitive property of equality
Step-by-step explanation:
I know cus i took the test also sorry it took so long dude