Horizontal and vertical shifts and scales of a random cubic spline

of a random cubic spline

of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

Horizontal and vertical shifts and scales of a random cubic spline

A quick implementation of certainty-based marking: the student's score depends on how they rated their certainty in their answer before submission.

Because Numbas doesn't allow negative marking at the moment, scores are shifted upwards, so a high certainty incorrect answer scores 0, and a high certainty correct answer scores full credit.

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Given the original formula the student enters the transformed formula.

READY TO USE

sin vertically shifted WORKING 1_11_16

sin vertically shifted 

sin vertically shifted WORKING 1_11_16

sin vertically shifted Working 1_11_16

sin vertically shifted Working 1_11_16

Given th original formula the student enters the transformed formula

sin vertically shifted Working 1_11_16

Given th original formula the student enters the transformed formula

READY TO USE

Given th original formula the student enters the transformed formula

READY TO USE