The table represents the function f(x). when f(x) = –3, what is x?

Step-by-step explanation:

we know that

Observing the table

For

The value of the function f(x) is equal to

therefore

That means----> The value of the function f(x) for

1/5^2 = 7.56/45

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )