Alg2 2.1

250 days ago by mpaul

# 1 P = [(0,3),(1,1),(2,2),(3,4),(4,2)] 
       
# domain [x for (x,y) in P] 
       
# range [y for (x,y) in P] 
       
# 2 P = [(-2,-3),(-1,-1),(0,1),(0,3),(1,5)] 
       
# domain [x for (x,y) in P] 
       
# range [y for (x,y) in P] 
       
# 6 f(x) = 3*x+2 plot(f,-4,4) 
       
# 7 f(x) = -2*x-2 plot(f,-4,4) 
       
# 8 f(x) = -x plot(f,-4,4) 
       
# 9 f(x) = -x+3 plot(f,-4,4) 
       
#10 f(x) = 1/2*x+2 plot(f,-4,4) 
       
#11 f(x) = 2*x-5 plot(f,-4,4) 
       
#12 f(x) = x+2 plot(f,-4,4) 
       
#13 f(x) = -1 plot(f,-4,4) 
       
#14 f(x) = -1/4*x - 1 plot(f,-4,4) 
       
#15 f(x)=x+5 f(-2) 
       
#16 f(x) = x^2 + x - 2 f(1) 
       
#17 f(x) = 3 - 3*x f(2) 
       
#18 f(x) = abs(x+2) f(-4) 
       
#19 f(x) = 2/(x-2) f(6) 
       
#20 f(x) = 2/3*x - 5 f(9)