The number of visitors to the eiffel tower in paris increases by 1.5\%1.5% each year. which kind of function best models the relationship between time and the number of visitors to the eiffel tower? linear or exponential

Exponential function.

Step-by-step explanation:

We have been given that the number of visitors to the Eiffel tower in Paris increase by 1.5% each year.    

Since linear function changes at a constant rate and exponential function changes at a rate that's always proportional to the value of the function.

We can see that number of visitors is not changing at a constant rate. We can see that each next year number of visitors increased by 1.5%, so number of visitors is increasing exponentially.

Therefore, exponential function best models the relationship between time and the number of visitors to the Eiffel Tower.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

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step-by-step explanation: