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Determine the intervals of the domain over which the function is continuous. 16) 16) X D-, 1) (1, ) A) (-, 1][1, ) C) (-00, ) B) (-, 0) U (0, ) Find the requested value. 7x+2, if x s0 17) f(8) for f(x) = 7 - 7x , if 0

Determine the intervals of the domain over which the function is continuous. 16) 16) X D-, 1) (1, ) A) (-, 1][1, ) C) (-00, ) B) (-, 0) U (0, ) Find the requested value. 7x+2, if x s0 17) f(8) for f(x) = 7 - 7x , if 0

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Determine the intervals of the domain over which the function is continuous. 16) 16) X D-, 1) (1, ) A) (-, 1][1, ) C) (-00, ) B) (-, 0) U (0, ) Find the requested value. 7x+2, if x s0 17) f(8) for f(x) = 7 - 7x , if 0 <x<7 if x 7 B) 7 17) D) 58 C) A)-49 Determine whether the equation has a graph that is symmetric with respect to the y-axis, the x-axis, the origin, or none of these. 18) 18) y 9x4 -9x + 3 Anone of these D) origin only C) x-axis only B) y-axis only 19) 19) y 2x2 - 3 y-axis only C) x-axis, y-axis, origin B) origin only D) x-axis only 20) 20) y -5x3+ 9x A) x-axis only C) x-axis, y-axis, origin Borigin only D) y-axis only Determine if the function is even, odd, or neither. 21) 21) f(x) 5x2 -5 A) Neither C) Odd B) Even 22) 22) f(x) 3x4 -5x 8 ANeither C) Even B) Odd For the pair of functions, find the indicated sum, difference, product, or quotient. 23) 23) f(x) 6-3x, g(x) = -8x2+3 Find (f+ g)(x). 1 D -8x2-3x +9 C)-8x2+6 B) -11x2 - 3x + 9 A) -11x + 9 5
Transcribed Image Text:Determine the intervals of the domain over which the function is continuous. 16) 16) X D-, 1) (1, ) A) (-, 1][1, ) C) (-00, ) B) (-, 0) U (0, ) Find the requested value. 7x+2, if x s0 17) f(8) for f(x) = 7 - 7x , if 0 <x<7 if x 7 B) 7 17) D) 58 C) A)-49 Determine whether the equation has a graph that is symmetric with respect to the y-axis, the x-axis, the origin, or none of these. 18) 18) y 9x4 -9x + 3 Anone of these D) origin only C) x-axis only B) y-axis only 19) 19) y 2x2 - 3 y-axis only C) x-axis, y-axis, origin B) origin only D) x-axis only 20) 20) y -5x3+ 9x A) x-axis only C) x-axis, y-axis, origin Borigin only D) y-axis only Determine if the function is even, odd, or neither. 21) 21) f(x) 5x2 -5 A) Neither C) Odd B) Even 22) 22) f(x) 3x4 -5x 8 ANeither C) Even B) Odd For the pair of functions, find the indicated sum, difference, product, or quotient. 23) 23) f(x) 6-3x, g(x) = -8x2+3 Find (f+ g)(x). 1 D -8x2-3x +9 C)-8x2+6 B) -11x2 - 3x + 9 A) -11x + 9 5
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