A quantity decays according to the function shown below. Complete parts (a) and (b). (a) Fill in the first and last rows of the table, assuming it represents an exponential function. y Number 1 32 16 3 8 4 Number (b) Complete the boxes below to write a formula which gives y as a function of x. Do not include any rounded numbers. y = Number ( Number

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A: Given: A population numbers 12,000 organisms initially and decreases by 1.8% each year.

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Q: A population numbers 17,000 organisms initially and grows by 4% each year. Suppose P represents…

A: The initial population is 17000 So, a=17000

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Q: A population numbers 18,000 organisms initially and decreases by 7.3% each year. Suppose P…

A: Initial population =18000 So, a= initial population= 18000

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A: From the given data:

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Q: A population numbers 11,000 organisms initially and decreases by 3.5% each year. Suppose P…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.