F-LE.A.1.b
Recognize situations in which one quantity changes at a constant rate per unit interval relative to another.
Example Problems
A small farm has 120 hens. Each month, the farm acquires 5 additional hens.
Which kind of function (exponential, linear, or neither) best models the relationship between time and the number of hens?
Which kind of function (exponential, linear, or neither) best models the relationship between time and the number of hens?
Tanya has a valuable stamp collection worth .
Each decade the collection's value increases by .
Which kind of function (exponential, linear, or neither) best models the relationship between time and the collection's value?
Each decade the collection's value increases by .
Which kind of function (exponential, linear, or neither) best models the relationship between time and the collection's value?
A newly discovered star has an initial brightness of 500 lumens.
Each month, the star's brightness decreases by .
Which kind of function (exponential, linear, or neither) best models the relationship between time and the star's brightness?
Each month, the star's brightness decreases by .
Which kind of function (exponential, linear, or neither) best models the relationship between time and the star's brightness?
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