Answer:
{-11,8,13}
Step-by-step explanation:
The domain is the input values (or x)
The range is the output values (or y)
The range is (-11,8,13)
c = -20
-21=1/2c-11
-21+11=1/2c
-10=1/2c
-10*2=c
-20=c
418
fig 2 = fig 1 + 5
fig 3 = fig 2 + 7 or fig 1 +5+7 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
4+5+7+9+11+13+15+17+18+19+21+23+25+27+29+31+33+35+37+39
192
look at the given picture
2x +3x- 5= 0
5x-5=0
5x=0+5
5x=5
x=5÷5
x=1
