Find the interval(s) where the function f(x) = x 3 + 3x 2 is increasing and decreasing.

Q: The function f (x) = x4 +x2 +x is an evenfunction. Justify your answer.

A: fx=x4+x2+x A function fx is said to be an even function if f-x=fx.

Q: Evaluate the function f(x) = ⟨x⟩ + 1 when x = −1, 2, and 32.

A: We have to Evaluate the function f(x) = ⟨x⟩ + 1 when x = −1, 2, and 3

Q: 8-4 Identify all the points of discontinuity of the function ()%D 4)/(4x3-x)]. Classify each type of…

A:

Q: Express the range of ƒ(x) = 2x² – 5x + 2 in interval notation.

A:

Q: Graph the function f(x) = x-1

A: f(x)=x-1 For x-intercept: f(x)=0 =>x-1=0 =>x=1 For y-intercept: x=0 f(0)=0-1 =>f(0)=-1

Q: Consider f(x) = 3x4 −16x3 +24x2 −9. sketch the function

A: We have to sketch the given function.

Q: What is the domain of the function f(x) = Vx - 3x²?

A: To find the domain of the function fx=x-3x2.

Q: Differentiate the functio

A: We have to differentiate the following function -  f(x) = 2 - 3x + 23x5Formula Used - ddxxn =…

Q: The elevation of a valley above sea level (in feet) is modeled by the function f(x, y) = -2000…

A: The elevation of a valley above sea level in modeled by the function,…

Q: Is f(x)=4x-3 a one-to-one function?

A: That's easy. Have a good day!!!

Q: Is y=2x+1 a function or not?

A: