# What is the initial value for the function?

## What is the initial value for the function?

0
The initial value of a function is the output value of the function when the input value is 0. For example, if your function is tracking how much money you made over a certain amount of time, then the initial value would be however much money you had to begin with on day 0.

How is a function represented on a graph?

The vertical line test can be used to determine whether a graph represents a function. A vertical line includes all points with a particular x value. The y value of a point where a vertical line intersects a graph represents an output for that input x value. A function has only one output value for each input value.

What variable represents initial value?

called the initial value of the function (or the y-intercept), and “f(x)” represent the dependent variable (or output of the function). exponential decay functions if the change factor “b” (fixed base value) is 0 < b < 1, or it is also called exponential growth functions if the change factor is b > 1.

### What are the ways of representing function?

Key Takeaways

• A function can be represented verbally. For example, the circumference of a square is four times one of its sides.
• A function can be represented algebraically. For example, 3x+6 3 x + 6 .
• A function can be represented numerically.
• A function can be represented graphically.

Which representations are functions?

Functions can be represented by tables, symbols, or graphs. Each of these representations has its advantages. Tables explicitly supply the functional values of specific inputs.

What is the value of a function?

The value of a function, given the value(s) assigned to its argument(s), is the quantity assumed by the function for these argument values.

#### What is initial value on a graph?

The initial value, or y-intercept, is the output value when the input of a linear function is zero. It is the y-value of the point where the line crosses the y-axis. The slope and initial value can be determined given a graph or any two points on the line. One form of a linear function is slope-intercept form.