Question
For each value of w , determine whether it is a solution to 6=(w)/(4)-1 . multirow(2)(*)( w ) & multicolumn(2)(|c|)( Is it a solution? ) cline ( 2 - 3 ) & Yes & No 40 & & 28 & & -16 & & -4 & &
Solution
4.6
(329 Votes)
Howard
Veteran ยท Tutor for 12 years
Answer
### The completed table is:
Explanation
We are tasked with determining whether each value of
satisfies the equation
. To do this, we will substitute each given value of
into the equation and check if the left-hand side equals the right-hand side.## Step 1: Rearrange the equationThe given equation is:
To simplify, add
to both sides:
Now, multiply both sides by
to isolate
:
Thus, the solution to the equation is
.## Step 2: Check each value of
We will now substitute each given value of
into the original equation
to determine if it satisfies the equation.### Substitution for
:Substitute
into the equation:
Simplify:
Thus,
is **not** a solution.### Substitution for
:Substitute
into the equation:
Simplify:
Thus,
**is** a solution.### Substitution for
:Substitute
into the equation:
Simplify:
Thus,
is **not** a solution.### Substitution for
:Substitute
into the equation:
Simplify:
Thus,
is **not** a solution.## Step 3: Fill in the tableBased on our calculations, we can now complete the table as follows: