MODULE 1 - FUNCTIONS
Quiz by FERNANDO MORALES
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- Q1
Which of the following sets of ordered pairs defines a function?
{(1, -1), (2, 4), (3, 5)}
{(-1, 4), (2, 4), (2, 5), ( -4, 4), (5, 4)}
{(-1, 4), (-1, 4), (-3, 4), (-3, 6)}
{(1, 4), (2, 4), (1, 8), (1, 14)}
30sM11GM-Ia-2 - Q2
It is a function defined by multiple sub-function, where each sub-function applies.
Function
Not Function
Relation
multiplem://Piece-wise Function: Compound Function
30sM11GM-Ia-1 - Q3
Determine which of the following represents a function.
30sM11GM-Ia-1 - Q4
It is a relation which derives one OUTPUT for each given INPUT.
scrambled://FUNCTION
30sM11GM-Ia-1 - Q5
Arrange the following STEPS in finding the inverse of a function.
1 - Interchange x and y
2. Solve for the new y from the equation in Step 2
3 - Replace the new y with f-1(x) if the inverse is a function
4 - Replace f(x) with y
jumble://4,1,2,3
30sM11GM-Id-2 - Q6
Determine whether the statement is TRUE or FALSE.
If f(x) = x2- 5 and g(x) =5x + 4, (f + g)(3) = 23
boolean://TRUE
30sM11GM-Ie-2 - Q7
A relation reversing the process performed by any function f(x) is called
Composite of functions
Linear Functions
multiplem://Inverse|10:Inverse Relation|15
Original Relation
30sM11GM-Id-4
