It can be modeled by an exponential function, f(x) is divided by 3 each time x increases by 1.
This means that the base of the exponential function is 1/3, and since the value of f(x) when x=0 is 81, 
Answer:
x = -1,5.4
Step-by-step explanation:
We have to solve equation f(x) = g(x) from graph.
In graph f(x) and g(x) will be equal at the point where they meet each other.
Other way to understand this is
since y will be value of f(x) and g(x) .
so we need same value of y for both f(x) and g(x)
and same value for y will be at point where both function meets each other.
now looking at graph ,
we can see that graph of function f(x) and g(x) intersect at two points
(-1,-10) and other is at (5.4,12)
Thus, value of x from pair of solutions (-1,-10) and (5.4,12) is x = -1, 5.4.
Answer:
G= 93 to 147
Step-by-step explanation:
From the question we are told that
Mean x = 120
Standard deviation o = 9
Percentage for men =99.75%
Generally the empirical rule 68%,95% and 99.7% of data value lay b/w 1,2,3 standard deviation of mean
Standard deviation n= 9
Mean x= 120
Generally the interval of systolic blood pressure for middle 99.7 of male G is mathematically given as
G = mean + 3 * o
G = 120 + 3 * 9
G = 93 to 147
please brainless
