Answer:
1 1/5
Step-by-step explanation:
first you move the decimal to spaces to the left.
1.50
Then you change the decimal to a fraction
1 50/100
This is because .50 is in the hundreths spot
Then you simplify -
1 5/10
we simplify again
1 1/5
thats your answer
Answer:
4th option, always increasing
Step-by-step explanation:
It’s always increasing because the graph is concave up
If you get it right/wrong, do let me know
Answer:
The third set
Step-by-step explanation:
The third set does not a represent a function because you cannot have the one x value produce two different y values.
1.
( x - 5 ) / x - 1 = ( x + 3 ) / x / · x ( we will multiply both sides by x )
x - 5 - x = x + 3
- x = 3 + 8
- x = 8
x = - 8
Answer: D ) 8
2.
2/(8 x²) = 1/ 8 x / · x
2 / 8 x = 1 / 8
8 x = 16
x = 16 : 8
x = 2
Answer: D ) 2
3.
( x + 4 )/ x + 1 = ( x + 6 ) / x / · x
x + 4 + x = x + 6
x = 6 - 4
x = 2
Answer: B ) 2
4.
1 / 6 = 3 / ( x + 12 )
x + 12 = 18
x = 18 - 12
x = 6
Answer: A ) 6