# How do you find the asymptote of an exponential graph?

## How do you find the asymptote of an exponential graph?

Exponential Functions A function of the form f(x) = a (bx) + c always has a horizontal asymptote at y = c. For example, the horizontal asymptote of y = 30e–6x – 4 is: y = -4, and the horizontal asymptote of y = 5 (2x) is y = 0.

### What does an exponential graph look like?

An exponential growth function can be written in the form y = abx where a > 0 and b > 1. The graph will curve upward, as shown in the example of f(x) = 2x below. Notice that as x approaches negative infinity, the numbers become increasingly small.

How do you translate graphs?

Transformations of Graphs A graph is translated k units vertically by moving each point on the graph k units vertically. g (x) = f (x) + k; can be sketched by shifting f (x) k units vertically. if k < 0, the base graph shifts k units downward.

How do you find the vertical asymptote of an exponential function?

Hint:In order to determine the vertical asymptote of exponential function, consider the fact that the domain of exponential function is x∈R.So there is no value of x for which y does not exist . So no vertical asymptote exists for exponential function.

## Which exponential function shows a vertical stretch?

Exponential Functions

Figure 1 Figure 2
Vertical Stretch , that has been stretched vertically with respect to the base function, Vertical Shrink , that has been compressed vertically with respect to the base function, f2 (x) = 2 x.

### How to graph the exponential function f ( x )?

Graph the Exponential Function f (x) = 4(1 4)x f ( x) = 4 ( 1 4) x by plotting the Vertical Intercept and one other point. Then write the Vertical Intercept as an ordered pair. [more..] In addition to shifting, compressing, and stretching a graph, we can also reflect it about the x -axis or the y -axis.

How to do horizontal and vertical translations of exponential functions?

1 Draw the horizontal asymptote y = d. 2 Shift the graph of f (x) =bx f ( x) = b x left c units if c is positive and right c c units if c is negative. 3 Shift the graph of f (x) =bx f ( x) = b x up d units if d is positive and down d units if d is negative.

How does an exponential function maintain its shape?

For instance, just as the quadratic function maintains its parabolic shape when shifted, reflected, stretched, or compressed, the exponential function also maintains its general shape regardless of the transformations applied. , giving us a vertical shift d units in the same direction as the sign.

## How did Sal calculate the Y value of the exponential graph?

If you are talking about the 2 in the column labeled x, that is a value that Sal selected. He selected all of the x values and used them to calculate the y values. Comment on AD Baker’s post “Vmone, If you are talki…”