A = a+b/2 x h
Add sides a and b then divide by 2
After that multiply by the h
<span>As x approaches positive infinity, f(x) approaches negative infinity, since the graph goes down</span>
Answer:
i need more information like what is the length width etc.
Step-by-step explanation:
3x+3 = x-1
2x+3 = -1 (subtracted x from both sides)
2x = -4 (subtracted 3 from both sides)
x = -2 (divided 2 from both sides).