The function y = 5x demonstrates exponential growth.
What do we exactly mean by Exponential Function?
- An exponential function is indicated when the input variable x appears as an exponent in the formula f(x) = ax.
- Both the exponential function and the value of x have an effect on the exponential curve.
The exponential function is a fundamental mathematical function with the following formula:
f(x) = aˣ
- Where a>0 and a does not equal to 1.
- x can be any genuine number.
- If the value of the variable is negative, the function for (-1<x<1) is undefined.
Here,
- The variable is "x".
- The base of the function, "a," is a constant.
- An exponential curve may increase or decrease depending on the exponential function.
- If a quantity regularly increases or decreases by a predetermined percentage, it should have either exponential growth or exponential decay.
So,
Given function: y = 5x
If we put x = 1 as follows:
Then, if we put x = 2 as follows:
We see that 10 > 5.
- So, when x increases, y also increases.
Therefore, the function y = 5x demonstrates exponential growth.
Know more about Exponential Function here:
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