Identify the range of the function shown in the graph.

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5