Calculus Examples

$\ln (5 t)$

Step 1

Find the asymptotes.

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Step 1.1

Set the argument of the logarithm equal to zero.

$5 x = 0$

Step 1.2

Divide each term in $5 x = 0$ by $5$ and simplify.

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Step 1.2.1

Divide each term in $5 x = 0$ by $5$ .

$\frac{5 x}{5} = \frac{0}{5}$

Step 1.2.2

Simplify the left side.

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Step 1.2.2.1

Cancel the common factor of $5$ .

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Step 1.2.2.1.1

Cancel the common factor.

$\frac{5 x}{5} = \frac{0}{5}$

Step 1.2.2.1.2

Divide $x$ by $1$ .

$x = \frac{0}{5}$

Step 1.2.3

Simplify the right side.

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Step 1.2.3.1

Divide $0$ by $5$ .

$x = 0$

Step 1.3

The vertical asymptote occurs at $x = 0$ .

Vertical Asymptote: $x = 0$

Step 2

Find the point at $x = 1$ .

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Step 2.1

Replace the variable $x$ with $1$ in the expression.

$f (1) = \ln (5 t)$

Step 2.2

The final answer is $\ln (5 t)$ .

$\ln (5 t)$

Step 2.3

Convert $\ln (5 t)$ to decimal.

$y = \ln (5 t)$

Step 3

The log function can be graphed using the vertical asymptote at $x = 0$ and the points $(1, \ln (5 t)), (2, \ln (5 t)), (3, \ln (5 t))$ .

Vertical Asymptote: $x = 0$

$\begin{array}{c} x & y \\ 1 & \ln (5 t) \\ 2 & \ln (5 t) \\ 3 & \ln (5 t) \end{array}$

Step 4