Example 1.0.3
Find the H. C.F of 18, 24 and 42.​

What are the domain and range of the function f(x)=2^x+1

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Which of the following expressions cannot be simplified to x – 2?