The cost of one movie ticket is $12
Answer:
Domain: -4 < x < 4
Zeros: (-2, 0), (0, 0) and (2, 0)
The function is positive if: 0 < x < 2
The function is negative if: -4 < x < 0 and 2 < x < 4
Step-by-step explanation:
Domain of the function are those x values where the function is defined, For this case, -4 < x < 4
Zeros of a function are those x values where y = 0, that is, the graph intersect x-axis. For this case, the points are: (-2, 0), (0, 0) and (2, 0)
The function is positive if the graph o the function is above x-axis. For this case, the function is positive at the interval (0, 2)
The function is negative if the graph o the function is below x-axis. For this case, the function is negative at the intervals (-4, 0) and (2, 4)
Answer:
y=7+3x
Step-by-step explanation:
Since she already has 7 in her account and she ADDS 3 more each day you would multiply 3 by x which represents the number of days and add that to seven because she already had it. This would equal to Y which represents the total in her account
B becuase if you divide the rise over run you get 45 which is the correct answer.
hope this helps
-turtles12345
Answer:
Jacky can purchase 7 whole gallons of gas.
Step-by-step explanation:
Let's set up an equation to solve this problem.
First, we know that <em>1 gallon of gas = $3.52</em>
If Jacky has $27.56, then we can simple divide 27.56 by 3.52
= 7.8295454...
Since, the problem only asks for how many whole gallons of gas Jacky can buy, then we would only need to take the whole number of this answer (which is 7).
So, Jacky can only buy 7 whole gallons of gas.
