Exam-style questions in the shape of Paper 1 and Paper 2, with full markschemes. Read the markscheme, or type, photograph or draw your answer and get it marked.
A positioning device converts a control setting to an output Figure 1 shows its calibration curve. The rule is
on the branch shown. Both and are measured in device units.
Use Figure 1 to write down the range of
Find
State the domain of
Complete each statement, including the appropriate domain for
A local market sells honey in jars. Let be the quantity, in thousands of jars per week, and let be the price, in dollars per jar. Figure 1 shows the demand and supply models for this market.
Write down the quantity at which the demand curve intersects the quantity axis.
Using graphing technology, find the market equilibrium. Give the quantity and price, with their units.
Write down the price at which the supply curve intersects the price axis.
Unlock every question in this topic, then type, photograph or draw your answer and have it marked against the markscheme. Find out where you are dropping marks.