Unit 4 Review

r(t) is always positive

r(t) always increases from 1800 to 2020

the average rate of change of r(t) from 1800 to 2020 is positive

I am smart.

n(1900) < r(1900)

n(2020) > r(1900)

n(1960) = r(1960)

I am good at math.

I can continue to work to improve.

In 2020, the population was 1,439 million

c(1439) = 2020

c(2020) = 1439

I can choose what pathway is best for me.

The range of u(t) is all numbers 6 to 331.

I have the ability to do well on the midterm exam.

The minimum is at (5,0).

f(x) could represent the distance away from 5

I am going to crush this unit 4 test!

g(3) = 6

g(5) = 10

g(20) = 40

I know how to use my notes as a reference.

They have the same range.

They have the same domain.

They have the same maximum.

I am a math rock star!

less than Adhira's average rate of change for the same ages

negative

zero

The average rate of change is SLOPE!

less than Anand's average rate of change for the same ages

negative

positive

The average rate of change is SLOPE!