eAssessment topics practice
- Mick Purcell
Uncertainty and Measurement
A notebook is measured with a standard ruler and its length is measured to be 11.4 cm. Therefore, we know that the length of the notebook is x, in the form: a < x < b, where a, b, and x are measured in cm. Write down the values of the real numbers a and b. Give your answer to two decimal places.
The graph of y = f(x) is shown.
Write down the domain and the range of f(x).
Given that and , show that
Find and write down its domain.
is shown. Its asymptotes are shown as dashed lines. Write down the equations of its asymptotes.
Reflection in the y-axis
Write down the value of .
The graph has a y-intercept at point B (0, 4), as shown. Calculate the value of .
Write down the equation of the horizontal asymptote.