If you vertically stretch the linear parent function, f(x) = x, by multiplying by 3, what is the equation of the new function?

The new function is

Step-by-step explanation:

We are given the function .

Now, the function f(x) is vertically stretched by a factor of 3.

We know that,

Vertical stretch changes the function f(x) by , where k is any constant.

So, we get that,

The vertically stretched function is i.e. .

Hence, the equation of the new function is .

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

step-by-step explanation: