7-14 - Identifying Linear Functions Determine whether the given function is linear. If the function is linear, express the func- tion in the form f(x) = ax + b. - 7. f(x) = 3 + +x 8. f(x) = 2 - 4x 9. f(x) = x(4 – x) 10. f(x) = Vĩ + I %3D x +1 11. f(x) = 5 2x - 3 12. f(x) = 13. f(x) = (x + 1) 14. f(x) = !(3x – 1)

Q: The x-intercept of f(x) is and the x-intercept of g(x) is Therefore f(x) has a |x-intercept than…

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Q: Heller Manufacturing has two production facilities that manufacture baseball gloves. Production…

A: Answer :-

Q: 2 The function f(x) is linear and it decreases for all values of x. On the coordinate plane, draw a…

A: We want to find a decreasing linear function.

Q: Find the intervals of decrease for the function 5 – x f(x) x + 2 (-00,00) O(-2,00) )(-00,-2) Oø (The…

A: Explanation of the solution is given below...

Q: 2 Determine whether each expression represents a linear function or a nonlinear function. Expression…

A: A function is said to be linear if the highest power of the variable of the function is one. Now if…

Q: For the given functions f and g, find the requested function and state its domain. f(x) = *2; g(x):…

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Q: Determine the a coordinates of the points of inflection for the function f(x) = 3x590x4 + 11x - 46.…

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Q: portable TV’s has fixed costs of $325 and variable costs of $55 per TV. Let x be the total number of…

A: We  will solve first find the revenue function,  profit function and then find number of sales for…

Q: Determine the domain of each function. x2 - 25 x² - 4 79. f(x) 80. f(x) x - 5 x + 2 x3 x* + 7 81.…

A: To find the domain: f(x)=x2-25x-5. Solution: We know, a rational function is defined for all real…

Q: Refer to the functions f and g and evaluate the functions at x =-2. f = {(2, -1), (1, 1), (-4, -6),…

A: (f+g)(-2)=f(-2)+g(-2)  Substitute   f(-2)=-8  ,    g(-2)=-5in the above equation

Q: Find the intercepts of the function. f(x) = x(x − 5)(x + 5) x-intercept      (x, y)  =…

A: To determine: The x-intercept  and  y -intercept of   f(x) = x (x − 5) (x + 5).

Q: What is the rule for the linear function described below? The linear function represented by a line…

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Q: Find (f+ g)(x), (f-g)(x), (f • g)(x), and (x) for each f(x) and g(x). State the domain of each new…

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Q: x + 7 If f(æ) = 5x – 7 and g(æ) 5 (a) f(g(x) : (b) g(f(x)) =

A: Solution

Q: Find the domain of the function. f(x) = 20x +3             x-7           (−∞, 7) ∪ (7, ∞)…

A: The first option is the correct option. Consider the function f (x) and the condition for the…

Q: Sales y (in thousands of dollars) decreased steadily then increased steadily, as shown in the graph…

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Q: linear function that contains the points (3,9) and (12, 12). point-slope form: slope-intercept…

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Q: Graph the linear function y 3x + 4. %= -

A: Here given the equation of the line  y=-3x+4 Thus  slope = -3 y - intercept = 4 x- intersept (put…

Q: Toy's company has a factory that produces toy trucks and toy cars. The total number of toys the…

A: Given: A toy's company has a factory that produces toy trucks and toy cars. The total number of toys…