Natural Logarithm Worksheet
This worksheet focuses on understanding and applying the natural logarithm (ln) for Grade 9 students.
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Natural Logarithm Worksheet
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Read each question carefully and answer to the best of your ability. Show all your work for full credit.
1. The natural logarithm, denoted by ln(x), is the logarithm to the base .
2. The inverse of the natural logarithm function is the function.
3. If ln(x) = y, then e^y = .
1. Which of the following is equivalent to e^x?
log(x)
ln(x)
e^(ln x)
x
2. What is the value of ln(1)?
0
1
e
Undefined
1. Explain the relationship between the natural logarithm and the exponential function.
2. Simplify the expression: e^(ln 5).
3. Simplify the expression: ln(e^7).
1. The domain of ln(x) is all real numbers.
True
False
2. ln(x) + ln(y) = ln(x * y).
True
False
1. Plot the function y = ln(x) on the graph below. Indicate at least 3 points.