SOLUTION: Find the range of the function rule y=5x-2 for each domain. {0.5,11} Am I correct: f(0.5)=5(11)-2 f(o.5)=55-2 f(0.5)=53

Algebra ->  Functions -> SOLUTION: Find the range of the function rule y=5x-2 for each domain. {0.5,11} Am I correct: f(0.5)=5(11)-2 f(o.5)=55-2 f(0.5)=53      Log On


   

Question 1124173: Find the range of the function rule y=5x-2 for each domain.
{0.5,11}
Am I correct:
f(0.5)=5(11)-2
f(o.5)=55-2
f(0.5)=53
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

y=5x-2 for each
domain: {0.5,11}
y=5%280.5%29-2 ...if x=0.5
y=2.5-2
y=0.5 ->for x=0.5 (first in domain), range y=0.5, and it is a point (0.5,0.5)

y=5%2811%29-2...if x=11
y=55-2
y=53 ->for x=11 (first in domain), range y=53, and it is a point (11,53)

so, range is { 0.5,53}