Expand and simplify 2(x + 7) + 3(x + 1)
1 answer:
Answer:
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Step-by-step explanation:
We will have to expand first then we simplify.
<u>Expand</u>
You will have to distribute the 2 over the x & 7 and the 3 over the x & 1 respectively.
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<u>Simplify</u>
You will have to add 2x & 3x together and 14 & 3 together.
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<u>Answer</u>
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6n+1 = 25
subtract 1 from each side
6n+1-1 = 25-1
6n = 24
divide each side by 6
6n/6 = 24/6
n =4
The function with the same end behavior of f(x) is the last option:
<h3>Which function has the same end behavior of f(x)?</h3>
By looking at the graph, we can see that the end behavior of f(x) is:
as x → ∞; f(x) → -∞
as x → -∞; f(x) → ∞
Then we just want a function that depends linearly with x and that has a negative coefficient.
The correct option is the last one:
Where clearly, when x tends to infinity the function tends to negative infinity, and when x tends to negative infinity, the function tends to infinity.
If you want to learn more about end behavior:
#SPJ1