2 x² + 4x + 5₁ X <-+ 22 =_=²x+4)= X>2 -1 ≤ x ≤ 2 2 f(x)= What is domain 12 What is tange! 3 Increasing interval @ Decreasing interval (@f(x) Positive interval (Ⓒf (x) Negative interval

Q: what would the interval notation be for (x^2+3x)/(x-2)

A: we have given,

Q: f(x)=-x^4+20x^3-20x+13 find the intervals where x is f concave up.

A: We find the first and second derivative of f(x).

Q: f(x)= (2x - 4)/(x+3) Use interval notation to indicate where f(x) is decreasing.

A: Given that f(x) = 2x-4x+3 we have to find the interval where f(x) is decreasing

Q: Identify the open intervals on which the function is decreasing. (Enter your answers using interval…

A: Let f(x)=y. Differentiate the function with respect to x, to find f'(x).…

Q: f(x) = x^2 + 3x - 4 evaluate the f(2a^2)

A: Given fx=x2+3x-4. To evaluate: f2a2 Solution: We have, fx=x2+3x-4 Put x=2a2 in the above equation.…

Q: X^3-8/x-2 How do I find interval on which function is continuous and discontinuities?

A:

Q: A function and its graph are given. fx) = + 4x - 20x - 20 250 200 150 100 50 -10 -5 (a) From the…

A: Consider the function:

Q: Show that the function f(x) = 2(x^3)-4(x^2)+5x-4 has a zero between x = 1 and x = 2.

A: Please refer to the image below

Q: F(x) =x^2-4x-5 evaluate f(1 5/9)

A:

Q: Differentiate the following function. y=x(x5 + 5) 3 Choose the correct setup below to differentiate…

A:

Q: f(x) = x² + 3x + 4 f(x + h) – f(x) First, find h |(x^2+2hx+h^2+3x+3h+4)/h Preview Next, simplify the…

A:

Q: Differentiate the following function. y=x(x5 + 5) 3 Choose the correct setup below to differentiate…

A: We have to check

Q: Find and simplify  f(a+h)-f(a)/h , (h does not equal 0) for the following function…

A:

Q: f(x) = x^2 + 3x - 4 evaluate the f(2a-1)

A: fx=x2+3x-4

Q: Consider the function f(x)=x/x^2+12x+32. Determine the intervals on which f is increasing and…

A: We have to determine the intervals at which the function  is increasing or decreasing.

Q: f(x) = x^2 + 3x - 4 evaluate the f(0)

A:

Q: locate the absolute extrima of the function 40x/x^2+25 on the closed interval [-40,40],

A:

Q: f(x) = x(6 – x)-

A: Given :f(x)=xa(6-x)b 0≤x≤6

Q: Give the domain for f(x)= x-1/x^2+x-30 in interval notation

A: See attached file for a step by step explanation to find the required domain.