9514 1404 393
Answer:
x = -6
Step-by-step explanation:
The zero is where the graph crosses the line y=0 (the x-axis). It is also called the x-intercept.
That point is (-6, 0). The x-value there is -6.
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Some folks like the x-value only; others like the ordered pair. Of course the y-value in the ordered pair is 0, which is what makes it a zero of the function.
Answer:
B) - $377
Step-by-step explanation:
Loss for the first month = -$500
Profit for the second month = + $123
Total loss for two months = -$500 + $ 123
= - $377
Hint: if two numbers have different signs, then subtract and put the sign of bigger number.
Answer: 35
Step-by-step explanation:
The formula to find this is number of terms/2(first term+last term)
So, we have 7 terms, our first is -4 and our last is 14
7/2(-4+14)=35
19 is rounded to 20, because the tenths place is bigger than 5.
So you would take
120 divided by 6=20
