Here is the completed table of values for the relations y1=2x+5 and y2=3−2x:
First, calculate the values for y1=2x+5:
- For x=−4: y1=2(−4)+5=−8+5=−3
- For x=−3: y1=2(−3)+5=−6+5=−1
- For x=−2: y1=2(−2)+5=−4+5=1
- For x=−1: y1=2(−1)+5=−2+5=3
- For x=0: y1=2(0)+5=0+5=5
- For x=1: y1=2(1)+5=2+5=7
- For x=2: y1=2(2)+5=4+5=9
- For x=3: y1=2(3)+5=6+5=11
Next, calculate the values for y2=3−2x:
- For x=−4: y2=3−2(−4)=3+8=11
- For x=−3: y2=3−2(−3)=3+6=9
- For x=−2: y2=3−2(−2)=3+4=7
- For x=−1: y2=3−2(−1)=3+2=5
- For x=0: y2=3−2(0)=3−0=3
- For x=1: y2=3−2(1)=3−2=1
- For x=2: y2=3−2(2)=3−4=−1
- For x=3: y2=3−2(3)=3−6=−3
Here is the completed table:
| x | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 |
|-----|----|----|----|----|---|---|---|---|
| y1 | -3 | -1 | 1 | 3 | 5 | 7 | 9 | 11 |
| y2 | 11 | 9 | 7 | 5 | 3 | 1 | -1 | -3 |
Tablecompletedasabove