Answer:
993
Step-by-step explanation:
............................
Answer:
D
Step-by-step explanation:
A is wrong because on the point -4, the function is equal to -12 and a states the local minimum on [-4, -2] is equal to zero. Since -12 < 0, A is wrong.
B is wrong because the function never even reaches 25 on the interval [-2, -2]
C is wrong because we can see that 3.9 is zero and the function is decreasing there. fro this we can determine the functions value at x = 4 is less than 0, meaning the minimum value is also less than 0.
Lastly, we can see that the lowest point fro 4 to 7 is at -7, meaning that D is correct.
Hope that helps. :)
-12+12=0
10x+8 would be your answer
Answer:
5x + 8y ≥ 1200
x + 2y ≤ 500
Step-by-step explanation:
Let x = number of $5 tickets
Let y = number of $8 tickets
Worth of ticket that must be sold = at least $1200
No more than 500 students can fit in the gym
Ticket worth equation :
Cost * number of tickets ≥ 1200
5x + 8y ≥ 1200
Number of students :
Person = 1
Couple = 2
x + 2(y) ≤ 500
x + 2y ≤ 500
I don't know algebra 1 sorry but i can do some pre-algebra and calculus