3 results authored by Philip Charlton - search across all users.
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Question in MTH101 Assessment
Use two points on a line graph to calculate the gradient and $y$-intercept and hence the equation of the straight line running through both points.
The answer box for the third part plots the function which allows the student to check their answer against the graph before submitting.
This particular example has a positive gradient.
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Question in MTH101 Assessment
Differentiate
\[ \sqrt{a x^m+b})\]
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Question in MTH101 Assessment
The derivative of $\displaystyle \frac{ax^2+b}{cx^2+d}$ is $\displaystyle \frac{g(x)}{(cx^2+d)^2}$. Find $g(x)$.