Answer:
first one is f(x)=-5
second one is f(x)=7
third one is x=-3
4th one is x=0
5th one is f(x)=1
6th one is x=-4
Step-by-step explanation:
first one. plug in x as -2:
f(x)=2*-2-1=-4-1=-5
second one is the same way:
f(x)=4*2-1=8-1=7
third one is a different one:
2x-1=-7
2x=-6
x=-3
4th one is the same way:
2x-1=-1
2x=0
x=0
5th way is the same thing as previous:
f(x)=2*1-1=2-1=1
Finally, the 6th one is the same thing as the 4th one:
2x-1=-9
2x=-8
x=-4
Done!
2.95 =
(simplifying)
(times by the bottom and add the top)
Deposit = $1900
Amount After interest = $3875.79
% interest = 4%
Interest = 1975.79
Time For Interest Period
4/100 × 1900 × t = 1975.79
76 t = 1975.79
=26 years
Answer = 26years
Correct answer would be C
24x
100 + 8x
If you plug in 6.25 for X in both equations, they both equal 150 so in 6.25 hours they will have the same amount.
160/4=40
200/5=40
240/6=40
280/7=40
The rate of change is 40, it means that for each person the cost of the ski rental package is $40
