5 < X < نها 2 1 1 -3 -2 -1 For the above rational function f(x) = 2 3 19 2x² + 3 3 identify the interval on which f is concave down.

Q: -(x+6)2 + 4 for x 2 VI

A:

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: 5. Which function does NOT have an asymptote of x = 3? * 1 ソ= ズ-3 4. ソ= (x- 3)2 Option 1 Option 2 2x…

A: An asymptote  is a straight line that constantly approaches a given curve but does not meet at any…

Q: 0,x1 (x+2,x<-1 10. f(x)= %3D 2,x2-1

A: Answer

Q: State the domain of the rational function. x-9 8) f(x)= x2.5 A) (, -) O--,-3)u(-3,3)u (3, ) B)…

A: To find the domain of the below rational function. fx=x−9x2+5 fx=11x+5

Q: Write the domain

A: The domain of a function is the set of all possible inputs for the function, such that the function…

Q: f(x) = 52 — 2 for −(x − 1)² +1_for - 13 for 32 x Find f(4) x 4

A:

Q: Show that the real zeros of f(x) = x^4 + 5x^2 + 3x -7 satisfy (a) No real zero is greater than 1.…

A: We have to find the given statement is correct or not.

Q: -a -1 for f (x) = { x + 2 x 3 Find f(-2)

A:

Q: I do not know how to do this question or even what it's asking for.

A: Consider the given function,

Q: 3. What is a rational function? What does it mean for arational function to be proper? Improper?

A: To defineProper as well as improper Rational function

Q: 2) Find FCO), if it exits Punctien f(z) - 2 if x raticnal if x irraticnal

A:

Q: f(x) = = 3x – 5 1 -2 for for for Find f(−1) x < 1 x = 1 1 < x < 5

A: Given function

Q: fg)(x)=  f(x)=3x−8 and g(x)=x2+16x+63 Use “U” to indicate the union of intervals.

A:

Q: F(x) = x 1 + 3x2 - — 16х — 20 y 100 50 X - 10 -5 -50! (a) From the graph, estimate where f"(x) > 0.…

A: a) f"(x)&gt;0 By looking at the graph we can conclude that it between the point (0 to -5). As the…

Q: What are the Rational Functions?

A: Rational functions are the functions which can be written in the form of P(x)Q(x) where P(x) and…

Q: The functions f and g are both defined on the domain of all real numbers with f(x) = x^3 and g(x) =…

A: The functions f and g are both defined on the domain of all real numbers with f(x)=x3andg(x)=5x+2.

Q: 2x + 4 for x 2 Find f(2)

A: We will find the value of f(2) by substituting value of x=2 in  suitable f(x) as shown below

Q: Let c be a real number. Find the interval of convergence and radius of convergence of 2" (r – c)"…

A:

Q: Use Intermediate Value Theorem to check whether f(x) x- 2x -1 has at least one zero between x= -1…

A:

Q: 3/4(8y-9)&lt;3

A: We multiply both sides by 4 first.