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slamgirl [31]
3 years ago
14

Graphing Logarithmic Expressions In Exercise, sketch the graph of the function. y = - 2 In x

Mathematics
1 answer:
Delvig [45]3 years ago
3 0

Answer:

The attached image shows the graph for the given function.

Step-by-step explanation:

We are given the function:

y = -2\ln(x)

We have to graph the given function.

Properties of given function:

  • The given function is a log function of the form y = c\log_a(x) + b
  • Here a = e(exponential constant), b = 0 and c = -2
  • There are no y intercept for the given function.
  • The x-intercept is (1,0)
  • The range of the given function is (-\infty,\infty)
  • The domain of the given function is (0,\infty)

The attached image shows the graph for the given function.

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Wally wants to determine the height of a statue that casts a 164-inch shadow by comparing it to his own height and shadow length
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We will use proportions to solve for the height of the statue because proportions state that ratio between two proportional quantities is same.

\frac{\text{Height of statue}}{\text{Shadow of statue}}=\frac{\text{Height of Wally}}{\text{Shadow of Wally}}

Upon substituting our given values in above equation, we will get:

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