placeholder image to represent content

Exercise 2. Evaluate Functions

Quiz by Samuel Arellano Quiroz

Feel free to use or edit a copy

includes Teacher and Student dashboards

Measure skills
from any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

With a free account, teachers can

edit the questions
save a copy for later
start a class game
automatically assign follow-up activities based on students’ scores
assign as homework
share a link with colleagues
print as a bubble sheet

Q 1/10
Score 0
Evaluating a function is easy. For example, given f(x)=5x-3 and we want to find f(2).
Take note that we are given f(x) and we want to find f(2).
The first step is to replace x with 2 : f(2)=5(2)-3
Next step is to simplify (PEMDAS): f(2)=10-3 = 7. Thus f(2)=7.
Try this! Find f(8). Just write your answer like this:
f(8)=20 (if 20 is the answer) :)
29
Users enter free text

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes

10 questions

Show answers

Q1
Evaluating a function is easy. For example, given f(x)=5x-3 and we want to find f(2).
Take note that we are given f(x) and we want to find f(2).
The first step is to replace x with 2 : f(2)=5(2)-3
Next step is to simplify (PEMDAS): f(2)=10-3 = 7. Thus f(2)=7.
Try this! Find f(8). Just write your answer like this:
f(8)=20 (if 20 is the answer) :)
Users enter free text
Type an Answer
300s
Q2
Another example:
Given g(x)= 8x-5, find g(-3).
Solution:
g(-3)=8(-3)-5
g(-3)=-24-5
g(-3)=-29
Your turn! Find g(0).
Type answer as g(0)=200, for example.
Users enter free text
Type an Answer
300s
Q3
Users enter free text
Type an Answer
300s
Q4
Users enter free text
Type an Answer
300s
Q5
Users enter free text
Type an Answer
300s
Q6
Users enter free text
Type an Answer
300s
Q7
Users enter free text
Type an Answer
300s
Q8
Users enter free text
Type an Answer
300s
Q9
Users enter free text
Type an Answer
300s
Q10
Users enter free text
Type an Answer
300s

Teachers give this quiz to your class