So just plug in the 4 wherever you see an x. so it is f(4)=2(4)
x has to equal 1. 3/10 + 1/5 = 1/2
the equation is now 1/2 + x = 1 1/2x
x = 1
1 1/2 = 1 1/2
(3-2)-1=0
3-(2-1)=2
Boom! Done
Answer:
8000000000
Step-by-step explanation:
8 times 10^9 = 8000000000
Answer: 336 sq ft
Step-by-step explanation: what is it even asking?