A the bacteria growth increases exponentially
Answer:
(a) dy/dt = 68 - 3.72t
(b) 64.28m/s
Step-by-step explanation:
Given y = 68t - 1.86t²
Average Speed is rate of chance of distance with respect to time. Written as dy/dt
To obtain dy/dt, we differentiate y with respect to t, doing that, we have
dy/dt = 68 - 2(1.86)t
= 68 - 3.72t
(a) dy/dt = 68 - 3.72t
(b) To estimate the speed when t = 1, we substitute t = 1 in dy/dt .
dy/dt at t = 1 is
68 - 3.72(1)
= 68 - 3.72
= 64.28
The speed at t = 1 is 64.28m/s
It proves The function f(x) is an arithmetic sequence.
Answer:
Range....Domain
Step-by-step explanation:
A P E X
Answer:
-2/5
Step-by-step explanation:
Slope is given by rise/run also known as y2-y1/x2-x1. --3 = -2, and 1 - (-4) = 5 hence -2/5.