What is the y-intercept of a graph with the points (-1, -2) and (4, 6)?

Answer 1

#y#-intercept #= -2/5#

The run of #x# is #5# and the rise of #y# is #8#

The slope is

#"slope" = "rise"/"run" = 8/5#

You have

#y =8/5x#
Then if you put #(4,6)# at the equation above,
#6= 32/5#
To make the equation true, you should subtract #2/5#
#y=8/5x-2/5#
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Answer 2

To find the y-intercept, substitute ( x = 0 ) into the equation of the line passing through the given points. Calculate the slope using the formula ( m = \frac{{y_2 - y_1}}{{x_2 - x_1}} ). Then use the slope-intercept form of the equation ( y = mx + b ) to solve for ( b ). Finally, substitute ( x = 0 ) into the equation to find the y-intercept.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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