which of the following represents the range of the function f(x)=-4x+1 for the domain {-5,-1,0,2,10}
A{-39,-7,1,5,21}
B{-41,-9,1,5,21}****
C{-19,-3,-1,5,21}
D{-41,-9,-3,-19}
6 answers
Am I correct?
Its A
:)
:)
Yeee now gets to decide if an unexplained answer from another student is worth depending on … or if s/he wants to wait for a math tutor. ¯\_(ツ)_/¯
I would rather wait for a math tutor lol
lowest value of domain is -5
f(-5) = -4(-5) + 1 = 21
highest value of domain is 10
f(10) = -4(10) + 1 = -39
Without evaluation the others, which you might want to do as as practise,
the only one that fits is A
f(-5) = -4(-5) + 1 = 21
highest value of domain is 10
f(10) = -4(10) + 1 = -39
Without evaluation the others, which you might want to do as as practise,
the only one that fits is A
A is the right answer.
1 answer