A scientist tested a group of adults aged 35 to 90. The graph shows the quadratic function S, which models their scores on a language test as a function of their age x, in years. Which of the following could define S?
MP4 Algebra 2 Final Review

Quiz
•
Mathematics
•
9th - 12th Grade
•
Medium
Anastasia Avila
Used 3+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
Graph each of the answer choices and find the one that matches!
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
0.479
1.479
1.764
0.441
Answer explanation
Apply a log to BOTH sides of the equation, and then solve for the variable x!
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3
1
0
2
Answer explanation
It looks scary but it's not! Apply the log to both sides and then begin solving for the variable! The log in the exponent turns into a regular number.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The y-values of a data set increase and then decrease as the x-value increase. Which of the following models is most likely to fit the data?
Answer explanation
Draw a picture of what the problem is describing, y-value goes up and then down (as if following a curve...) then plug in your equations into a calculator graph and find the matc!
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
There were no mice in Australia before 1788 when 20 mice were introduced. By 1920 the population of mice had reached 10 billion. If the population had grown exponentially, this would correspond to a 18.4% increase, on average, in the population each year. Which of the following functions best models the population p(t) of mice t years after 1788?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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