A function of the form f(x) ott is modified so that the b value remains the same but the a value is increased by 2. How do
the domain and range of the now function compare to the domain and range of the original function? Check all that apply
The range stays the same.
The range becomes y > 2
The domain stays the same
The domain becomes x > 2
The range becomes y 2 2
The domain becomes x 22
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The domain and range of the function will be same after the modification.

Step-by-step explanation:

Domain and Range of the function f(x) is the set of real numbers

Now, the value of the given function f(x) is modified such that the value of b remains same but the value of a is increased by 2

⇒ The domain and range of the modified function is also the set of all real numbers.

Therefore, The domain and range of the function will be same after the modification.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option