What value of x will make the equation f(x)=6 true ?

See Explanation

Step-by-step explanation:

Given

Required

Solve for x

The question is incomplete as the function f(x) is not given.

However, the following explanation will guide you

As a point of reference, we assume that f(x) is:

To solve further, we substitute 6 for f(x)

Then, we solve for x

Divide through by 2

So, in your case.

All you need to do is substitute 6 for f(x) then solve for x

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt