Answer:
None
Step-by-step explanation:
None. √-21 is not a real number.
Step-by-step explanation:
1 fourth of dr difference between 2 thirds and 1 half
I think it is 32, bc the value of x is 20 so your problem would look like this; 2 ( (20) - 4 )
-1.5 ------ f(x) = 3(-1.5) - 5
= -4.5 -5
= 9.5
2 -------- f(x) = 3(2) - 5
= 6 -5
= 1
4 -------- f(x) = 3(4) - 5
= 12 - 5
= 7
(9.5, 1 , 7)
