The number is 4. 15-6=8 divide that by 2 and you are left with 4
Answer:
2A /h = b
Step-by-step explanation:
A=1/2bh
Multiply each side by 2
2A = 2*1/2bh
2A = bh
Divide each side by h
2A/h = bh/h
2A /h = b
Answer:
ok
Step-by-step explanation:
ok
Inc on (-inf,0)
Dec on (0,inf)