11 STEM B_GEN MATH Diagnostic Test 2023-24

Let R = {(1,2), (3,5), (5,11), (3,1)}. What is the domain of this relation?

Which of the following relations is a function?

What type of a polynomial function is : $$f\left(x\right)\ =\ 2x\ -\ 1$$ ?

If $$f\left(x\right)\ =\ 3x\ +\ 2$$ , what is $$f\left(1\right)$$ ?

(a)  

A polynomial function of degree 2 is called a (a)   function.

If $$g\left(x\right)\ =\ x^2\ +\ 2x\ -1$$ , find $$f\left(0\right)$$

What do you call the set of first coordinates of a set of ordered pairs?

What do you call the set of second coordinates of a set of ordered pairs?

State whether the statement is true or false: $$4^2\ =\ 16\ is\ equivalent\ to\ \log_416\ =\ 2$$

State the domain of the given function: $$f\left(x\right)\ =\ 2x\ -1$$