Let f(x) = 2x - 15, g(x) = x2 + 19x + 90, h(x) = Vx + 6 Find:(h o g)(-4) %3D %3D %3D

Q: Graph: f(x) =x4/(x2 + 2).

A: Given, the function                       We have to graph this function.

Q: It is a fact that y(x) = 3x² – x + 1 is a function. Which y-value (output) does this function assign…

A:

Q: Is f (x) = (3x - 2) - (2x + 1) a linear function? Explain your answer.

A: To check: Whether the given function is linear or not. Given information: The function is…

Q: Let f(x) =x²-x -5 and gx)= -8x+4. Find g(3) and f(g(3)). %3D 9(3) = f(g(3)) = %3D %3D

A:

Q: Differentiate and simplify

A: The derivative of ln x is 1x.

Q: Use f(x) = 4x – 3 and g(x) = 3x2 + 2 to find gof %3D %3D

A: Given : f(x) = 4x - 3g(x) = 3x2 + 2

Q: Given f(x) = 3x²– 12 and g(x) = 2x + 1. Find g(f(x)).

A:

Q: Differentiate y = 21/2 4 - x (4 – x³)'"2 -

A:

Q: 2 If f(x) = 3x? + 9x and g(x) = x + 3, find f • g(x) . Completely simplify the result

A: to see 2nd step

Q: If f(x) = 5x+ 6-X, what is the ordered pair for x = 0 ? O (0,-1) O (0,10) O (6,0) (0,6)

A: Given that  f(x)=5x+6-x^2  To find the order pair at x=0

Q: Let f(x) = - 9x + 12 and g(x) = x2 + 6. %3D Find f(5) + g(5).

A: Given that f(x)=-9x+12.       and g(x)=x2 + 6 find f(5)+g(5)

Q: Graph the function f(x)=(x+2)^2-5. Start by graphing y=x^2

A: the base graph is  now to graph the function we need a few points so make a table values x -2…

Q: f(x) = x* - 4x° + 7x2 - 16x + 12; 3

A: Follow the procedure given.

Q: Differentiate the function. f(x) = 12x - 3+ 2x Select one: 4x4/3 +2 4x4/3 +2 4 - 3 4 +2 +2

A:

Q: g(x) = x2 + 2x + 7   Identify the vertex

A:

Q: Find the domain of f(x) = V3x + 12.

A: Given function: fx=3x+12 The objective is to find the domain.

Q: Find the vertex of f(x) = x² – 6x + 3 by completing the square. Show your work.

A:

Q: Let f(x) = 2- 4x + 11x. Calculate the following values: %3D f(a) = f(a + h) = f(a + h) - f(a) | for…

A: We use identity  (a+b)2= a2+b2+2ab

Q: Find the difference of the two functions A(x)=1x-6 and B(x)=x+8x-2 at 6

A:

Q: Use the functions, f (x) = 2x + 3 and g(x) = –x² + 5x and h(x) = x + 4 to find f (g(h(x))). %3D %3D

A: Given : f(x) = 2x + 3g(x) = -x2 + 5xh(x) = x + 4

Q: Find the domains and ranges F(X)= %3D -X-4X-3

A: Given,  FX = -X2-4X-3  We have to find the domain and range of function.

Q: Let f(x) = - 9x + 20 and g(x) = x² + 8. Find f(- 5) • g(- 5). f(- 5) • g(- 5) =

A: