I presume that the graph below is the given for this
specific problem since I've already taken this question, so please see the attached image.
So, the phrases that describe the relationship between heart
rate and daily intake of caffeine according to the graph are:
1. increasing heart rate
2. positive correlation
Answer:
450.72%
Step-by-step explanation:
First:) 3756 x 12
Second:)45072 ÷ 100
Answer:)450.72%
I suppose the curve is
.
Tangent lines to the curve have slope
; use the chain rule to get this in polar coordinates.

We have




The tangent line is horizontal when the slope is 0, which happens wherever the numerator vanishes:


(where
is any integer)
The tangent line is vertical when the slope is infinite or undefined, which happens when the denominator is 0:


Answer:
A) 44
Step-by-step explanation:
an=n^2-5
n is the term number
a7 = 7^2 -5
a7 = 49 -5
a7 = 44
Answer:a
Step-by-step explanation: