(a) What is domain and range of the function f (x) = v1 – 9x² (b) Is y(x) = v2x + 5 a function? 1.

Q: Consider the function f(x) = = x² + 7x + 13 x + 4

A: given function f(x)=x2+7x+13x+4

Q: What is a reasonable domain for the function f(x) = 14x + 12?

A: A reasonable domain for the function f(x)=14x+12 is 0<x<8

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: Identify the end behavior of the function f(x)=-x° + 3x² +x² – 3x to the left and to the right…

A: Given, f(x)= -x⁶+3x²+x²-3x

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

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

Q: What is f(3) for the function f(x) = 4x + 7? f(3) =

A: Put value in function

Q: 3. Find the domain of these functions. (a) y = √3x + 4 x+5 (b) y = 5x-2

A: a) y= √(3x-4)b) y= (x+5)/(5x-2)We have to find domain of above functionsDomain: set of  all value of…

Q: What is the end behavior of the function f(x)=2ex?

A: Given: The function,  f(x) = 2ex

Q: 2. How does the function f(x) = -4x + 3x3 behave as x -00 and x 00?

A: The objective is to describe the behaviour of the given function in the ends .

Q: What is the vertical intercept of the function f (x) = (x + 2)(x − 8)?

A:

Q: Determine the domain of the function f (x) = x − 2x + 8

A: The given function is f(x) =x–2x+8.

Q: Is the function h(x)=-|x-4| +3 a one -one function?

A: This is an absolute value function , so for two values of x we will find same value of y.