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Quick Question

ExamSolutions finds the y coordinate for the first example.

How comes he did not do so in the second example?

2633a5fbe4a0ae274164b8c79f3bab15.png
Original post by animemaniac132
ExamSolutions finds the y coordinate for the first example.

How comes he did not do so in the second example?

2633a5fbe4a0ae274164b8c79f3bab15.png

Which one is the first example and which is the second?

What y coordiate did he/didn't he find?
In the second one the line crosses the y axis at 0 so maybe that's it?


Posted from TSR Mobile
Original post by SeanFM
Which one is the first example and which is the second?

What y coordiate did he/didn't he find?


The first example is the one under the X3 X^3 graph

The second example is the one under the −X3 -X^3 graph
Original post by animemaniac132
ExamSolutions finds the y coordinate for the first example.

How comes he did not do so in the second example?

2633a5fbe4a0ae274164b8c79f3bab15.png


It doesn't matter whether you find where is crosses the x axis or the y axis first.

In the second example it crosses at 0,0 so there is no y intercept to find


Posted from TSR Mobile
Original post by animemaniac132
The first example is the one under the X3 X^3 graph

The second example is the one under the −X3 -X^3 graph


Oh, of course.

What y values has/hasn't he calculated?

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