For the function whose graph is shown below, which is the correct formula for the function?

Question

anonymous · Answer

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anonymous · Answer

The line intersects the y-axis at what value? At $y=1$. This means the y-intercept is 1.

Now we just need the slope of the line. Since the change of $x$ is $1$ and the change of $y$ is $1$, the change of y over the change of x (the slope) is $1$ over $1$. So the slope is $1$.

A line of slope $m$ and y-intercept $b$ is $y=mx + b$. So the formula is $y=x + 1$.

anonymous · Answer

Thank you so much ! sooo much lol

anonymous · Answer

No problem :)

anonymous · Answer

Think you can help me with another one?
please

anonymous · Answer

Please ask other questions with a separate question.

anonymous · Answer

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. 
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