For the given functions f and g, find the indicated composition. 10) f(x) =- g(x) = 7x + 5 10) (g.)(-6) Find the composite function g. f (x). 11) f(x) = 8x - 5; g(x) = /x+3 11) Find functions f and g so that h(x) (f g)(x). 12) h(x) = 15x +21 12)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 37E
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For the given functions f and g, find the indicated composition.
10) f(x) =
g(x) = 7x + 5
10)
(g )(-6)
Find the composite function g: f (x).
11) f(x) = 8x - 5;
g(x) = /x+3
11)
Find functions f and g so that h(x) = (f g)(x).
12) h(x) = 15x + 21
12)
Find the inverse of the one-to-one function.
13) f(x) = Vx + 4
13)
A-4
Transcribed Image Text:For the given functions f and g, find the indicated composition. 10) f(x) = g(x) = 7x + 5 10) (g )(-6) Find the composite function g: f (x). 11) f(x) = 8x - 5; g(x) = /x+3 11) Find functions f and g so that h(x) = (f g)(x). 12) h(x) = 15x + 21 12) Find the inverse of the one-to-one function. 13) f(x) = Vx + 4 13) A-4
Use the given conditions to write an equation for the line in the indicated form.
7) Passing through (5, 2) and perpendicular to the line whose equation is y =-
7)
slope-intercept form
Begin by graphing the standard cubic function f(x) = x3. Then use transformations of this graph to graph the given
function.
8) g(x) = -(x + 5)3 - 5
8)
Given functions f and g, determine the domain of f + g.
4
9) f(x) = 3x - 7,
g(x) =-
X - 6
9)
Domain:
Then find f+g(2).
A-3
Transcribed Image Text:Use the given conditions to write an equation for the line in the indicated form. 7) Passing through (5, 2) and perpendicular to the line whose equation is y =- 7) slope-intercept form Begin by graphing the standard cubic function f(x) = x3. Then use transformations of this graph to graph the given function. 8) g(x) = -(x + 5)3 - 5 8) Given functions f and g, determine the domain of f + g. 4 9) f(x) = 3x - 7, g(x) =- X - 6 9) Domain: Then find f+g(2). A-3
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