1. San Antonio de Padua College Foundation of Pila, Laguna Inc.
National Highway, Sta. Clara Sur, Pila, Laguna 4010
www.sapc.edu.ph/(049)559-0501
Name:______________ Date:____________
Grade Level & Strand:_____________ General Mathematics
ACTIVITY: GRAPHING FUNCTIONS
Complete the table of values for each given function and sketch the graph. Then,
identify if the graph is a one-to-one function or not using the horizontal line test.
Show your solution in completing the table of values.
1. 𝑓(𝑥) = 3𝑥 + 5
x -2 -1 0 1 2
f(x)
2. 𝑓(𝑥) = 𝑥2
+ 𝑥 − 6
x -2 -1 0 1 2
f(x)
3. 𝑓(𝑥) = 2𝑥 − 4
x -2 -1 0 1 2
f(x)