They need to sell 300 tickets in order to make$1200
From the attached graph, we see that
f(x) is increassing in (- ∞ , -4), and
f(x) is decreasing in ( -4, ∞ )
therefore
The function is increasing for all real values of x where x < –4. TRUE
<span>The function is increasing for all real values of x where –6 < x < –2. (FALSE, f(x) is positive in this range)
</span><span>The function is decreasing for all real values of x where x < –6 and where x > –2. (FALSE, f(x) is negative in this range)
</span><span>The function is decreasing for all real values of x where x < –4. (FALSE, f(x) is decreasing ∀ x>-4</span>
Answer:
There will be 120 gallons in the pool after 5 minutes.
20*5=100
100 and 120 are reasonably close
Step-by-step explanation:
#3 is 160
#4 is 495
#5 is 600
#6 is 75 hope it helps:)