Find the domain. f(x) = 7x - 1 O {x[ x is a real number and x + 0.1428571 O {x[ x is a real number and x # -1} O All real numbers O {X[ x is a real number and x # 7}

Q: Which of the following expressions has a domain that is a subset of the domain (i.e. set of all…

A: We can find the domain of each function and then find the answer.

Q: Find the the domain of the function f(x) x2 + 4x 45 - O {x | x -9 and x # 5} O(XI x # -45} OXI x -7}…

A:

Q: Find a number x such that x + 1 / x − 2 = 3x

A: The expression could be x+1x-2=3x or x+1x-2=3x. If the expression is x+1x-2=3x, then…

Q: 6) Let f(x) = 2x +4, and evaluate the expression below f(x + 3) – [f(x) + 3]

A: The given function is fx=2x+4 To evaluate the expression fx+3-fx+3

Q: Consider the function x² + 4x + 17. Click and drag statements to prove that x³ is not Q(x² + 4x +…

A:

Q: Suppose that the function h is defined, for all real numbers, as follows 1 3 h(x)= 2 x-5 if x #2 if…

A: Given function is h(x)=x23 if x≠22 if x=2We have to find the value of h(-2),h(2) and h(4)

Q: O INTENATUNAL SCHUUL Find the condition for 2x² +3kx + 4c to be positive for all real values of .

A: To find the condition for 2x2+3kx+4c  to be positive for all real values of x.

Q: Let n be a nonzero integer. Find a domain on which the function                       f(x) = (1 -…

A: Let f(x)=y. Then y=(1-xn)1/n. In order to write the inverse function expression write x in terms of…

Q: Determine the domain and range of the function f(x)= 3x* - 10. The domain is (Simplify your answer.…

A: Given function is defined for all value of x so, domain is (-α, α) The negative value of x does not…

Q: Let R denote, as usual, the set of all real numbers. Consider the following two functions: f: R→ R…

A:

Q: Let R denote, as usual, the set of all real numbers. Consider the following two functions: ƒ : R → R…

A: Given:The functions and  are given as: given by ; given by ., where  is the set of all real…

Q: Part J only

A: Note: Since the student has mentioned to solve only part (j), so we are solving accordingly to part…

Q: 5. Complete the steps to show how to solve x? = 36. %3D

A: Given x2 = 36