This exercise uses the population growth model. Some bullfrogs were introduced into a small pond. The graph shows the bullfrog population for the next few years. Assume that the population grows exponentially. 700- 600- 500 Frog population 400- 300- (2, 225) 200 100- 4 6. (a) What was the initial bullfrog population? bullfrogs (b) Find a function that models the bullfrog population t years since the bullfrogs were put into the pond. (Round your r value to four decimal places.) n(t) = (c) What is the projected bullfrog population after 12 years? |bullfrogs
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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![This exercise uses the population growth model.
Some bullfrogs were introduced into a small pond. The graph shows the bullfrog population for the next few years. Assume that the population grows exponentially.
700-
600-
500-
Frog
population 400-
300
(2, 225)
200-
100-
1
2.
4
6 t
(a) What was the initial bullfrog population?
bullfrogs
(b) Find a function that models the bullfrog population t years since the bullfrogs were put into the pond. (Round yourr value to four decimal places.)
n(t) =
(c) What is the projected bullfrog population after 12 years?
bullfrogs
(d) Estimate how long it takes the population to reach 62,000. (Round your answer to the nearest whole number.)
years after introduction](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb51f18cc-dc60-43bb-adcc-2b0ba447702d%2Fbe4a48ed-5477-462b-a76e-2e3f648fab1b%2Ftsrkgzq_processed.png&w=3840&q=75)
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