What is the slope of the line?
2 answers:
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Equation: 4x - 6 = -46
Solution:
4x - 6 = -46
4x = -40
x = -10
An exponential function can represent growth or decay.
The graph represents an exponential growth function is given by .
An exponential function is represented as:
Where:
a represents any constant value.
b represents the growth or decay rate of the function
When the value of b is greater than 1, then the exponential function represents growth
Graph shown below represents an exponential growth function.
Hence, the graph representing an exponential growth function is graph traced by .
Learn more about exponential functions at:
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Answer:
1
Step-by-step explanation:
Hope this will help:)
<h2>Answer with explanation:</h2>
When the sample size is small (< 30) and the population standard deviation is unknown , then we use t-test.
The confidence interval for population mean will be :
(1)
, where = sample mean
t* = Critical value (based on degree of freedom and significance level).
s= sample standard deviation
n= sample size.
As per given we have
n= 9
Degree of freedom = n-1 = 8
s= 0.75
Significance level =
Using students' t distribution table ,
Critical value :
We assume that the population is approximately normal.
Then, a 80% confidence interval for the mean waste recycled per person per day for the population of Florida will be :
(Substitute the values in (1))
Hence, the 80% confidence interval for the mean waste recycled per person per day for the population of Florida. = (2.047, 2.753)