Question

6. The function (3) - 44x represents the number of jumping jacks j(x) you can do in x minutes. How many

Answer 1

Answer:

We can do 220 jumping jacks in 5 minutes.

Step-by-step explanation:

We are given the function:

$j(x) =44x$

Note: Considering there is typing mistake and the function is: j(x)=4x

where x is minutes

We need to find How many  jumping jacks can you do in 5 minutes.

So, here x=5

Now putting value of x in the given function

$j(x) = 44x\\Put \ x=5\\j(5)=44(5)\\j(5)=220$

So, we can do 220 jumping jacks in 5 minutes.