Algebra 1 - Ch. 6.4 Exponential Growth & Decay Pg. 327-328

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Problem #10

Write a function that represents the situation.

Your starting annual salary of $35,000 increases by 4% each year.

(a)  

Problem #12

Write a function that represents the situation.

An item costs $4.50, and its price increases by 3.5% each year.

(a)  

Problem #14 a

MODELING REAL LIFE: A young channel catfish weighs about 0.1 pound. During the next 8 weeks, its weight increases by about 23% each week.

a. Write an exponential growth function that represents the weight of the catfish after t weeks during the 8-week period.

Mathematical Equivalence

OFF

Problem #14 b

MODELING REAL LIFE: A young channel catfish weighs about 0.1 pound. During the next 8 weeks, its weight increases by about 23% each week.

b. about how much does the catfish weigh after 4 weeks.

about _____ lb.

Mathematical Equivalence

ON