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Given an equation with log terms added together, the student must solve for x. Hints are included in the question to aid the student as needed.

Uke 7

Drag points on an axis to plot a linear graph (integer gradient and intercept only)

Two known forces, and a third with known magnitude act on a rigid body.  Apply $\Sigma M = 0$ about a pin restraint to determine the direction of the third force.  The problem has two valid answers.

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This demonstrates how to set xmin, ymin, xmax and ymax for an embedded geogebra diagram.

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