Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

a) Complete the table of values for [tex]\( y = 6 - 2x \)[/tex]

[tex]\[
\begin{tabular}{|c|c|c|c|c|c|c|}
\hline
$x$ & 0 & 1 & 2 & 3 & 4 & 5 \\
\hline
$y$ & 6 & 4 & 2 & 0 & -2 & -4 \\
\hline
\end{tabular}
\][/tex]

b) Draw the graph of [tex]\( y = 6 - 2x \)[/tex] on the grid.

c) Solve [tex]\( 6 - 2x = 3 \)[/tex]

[tex]\[ x = \frac{3}{2} \][/tex]

Sagot :

Sure, let's tackle the problem step by step.

### Part (a): Complete the table of values for [tex]\( y = 6 - 2x \)[/tex]
For [tex]\( x = 0, 1, 2, 3, 4, 5 \)[/tex], we can substitute each value of [tex]\( x \)[/tex] into the equation [tex]\( y = 6 - 2x \)[/tex] to find the corresponding [tex]\( y \)[/tex] values.

1. When [tex]\( x = 0 \)[/tex]:
[tex]\[ y = 6 - 2(0) = 6 - 0 = 6 \][/tex]

2. When [tex]\( x = 1 \)[/tex]:
[tex]\[ y = 6 - 2(1) = 6 - 2 = 4 \][/tex]

3. When [tex]\( x = 2 \)[/tex]:
[tex]\[ y = 6 - 2(2) = 6 - 4 = 2 \][/tex]

4. When [tex]\( x = 3 \)[/tex]:
[tex]\[ y = 6 - 2(3) = 6 - 6 = 0 \][/tex]

5. When [tex]\( x = 4 \)[/tex]:
[tex]\[ y = 6 - 2(4) = 6 - 8 = -2 \][/tex]

6. When [tex]\( x = 5 \)[/tex]:
[tex]\[ y = 6 - 2(5) = 6 - 10 = -4 \][/tex]

So, the completed table of values should be:

[tex]\[ \begin{tabular}{|c|c|c|c|c|c|c|} \hline $x$ & 0 & 1 & 2 & 3 & 4 & 5 \\ \hline $y$ & 6 & 4 & 2 & 0 & -2 & -4 \\ \hline \end{tabular} \][/tex]

### Part (b): Draw the graph of [tex]\( y = 6 - 2x \)[/tex]
To draw the graph, you can plot the points from the table of values on the grid and then connect them with a straight line. The points to plot are:
- (0, 6)
- (1, 4)
- (2, 2)
- (3, 0)
- (4, -2)
- (5, -4)

These points lie on a straight line because the equation [tex]\( y = 6 - 2x \)[/tex] represents a linear function.

### Part (c): Solve [tex]\( 6 - 2x = 3 \)[/tex]
To solve for [tex]\( x \)[/tex]:

1. Start with the equation:
[tex]\[ 6 - 2x = 3 \][/tex]

2. Subtract 6 from both sides to isolate the term involving [tex]\( x \)[/tex]:
[tex]\[ -2x = 3 - 6 \][/tex]

3. Simplify the right-hand side:
[tex]\[ -2x = -3 \][/tex]

4. Divide both sides by -2 to solve for [tex]\( x \)[/tex]:
[tex]\[ x = \frac{-3}{-2} = 1.5 \][/tex]

So, the solution to the equation [tex]\( 6 - 2x = 3 \)[/tex] is:
[tex]\[ x = 1.5 \][/tex]