Mathematics 55 Sec ON1 Week 12 Quiz

Mathematics 55 Sec ON1 Week 12 Quiz | chatbot las positas  community college

12.5: Quiz #6 Week 12: Sections 7.1 & D.1, 7.2

Question 1

Given the function f(x)=1x−5f(x)=1x−5 , how does the graph shift from the original parent function g(x)=1xg(x)=1x ?  

·         Shifts left 5 units  

·         Shifts right 5 units 

·         Shifts up 5 units  

·         Shifts down 5 units  

·         Shifts up one unit 

·         Shifts down one unit  

·         None of the above

Question 2

Select the correct graph of the function f(x)=−1x+6f(x)=−1x+6 .   

Question 3

Given the function f(x)=1x+8f(x)=1x+8 , what is the vertical asymptote?  

·         x = 8  

·         x = -8  

·         x = 1  

·         y = 8  

·         y = -8  

·         y = 0  

·         none of the above

 Question 4

Select the correct domain of f(x)=x−3x2−5x−14f(x)=x−3x2−5x−14  .  

·         {x|x∈R,x≠14}{x|x∈R,x≠14}    

·         {x|x∈R,x≠3}{x|x∈R,x≠3}    

·         {x|x∈R,x≠−2,3,7}{x|x∈R,x≠−2,3,7}    

·         {x|x∈R,x≠−2,7}{x|x∈R,x≠−2,7}    

·         {x|x∈R,x≠−7,2}{x|x∈R,x≠−7,2}   

·         none of the above

Question 5

Simplify the expression 3x2−13x−103x2−14x−53x2−13x−103x2−14x−5 .    

·         3x−23x−13x−23x−1    

·         13x−214x13x−214x    

·         5353    

·         3x+23x+13x+23x+1    

·         23192319    

·         none of the above

Question 6

Simplify the expression 6−2xx2−96−2xx2−9 . Select the correct answer.  

·         2x−32x−3    

·         2x+32x+3    

·         −2x+3−2x+3    

·         2−3xx−32−3xx−3    

·         none of the above