we are given
we will verify each options
option-A:
we can see that f is multiplied by -1
so, it is reflected about x-axis
so, this is TRUE
option-B:
We can see that
3 is multiplied with f
so, it is stretched vertically by 3 units
so, this is TRUE
option-C:
we are given
x+1 inside f
so, it will be translated f(x) to left side by 1 unit
so, this is FALSE
10 now have a good one at the max
I believe that the correct answer to this is 2,905.81
The concentration of solution would be the amount of the molecule divided by the volume. In this case, the solution concentration is 36% and the volume is 4 quarts + 1 quarts= 5 quarts. You are asked the concentration before 1 quarts added. The alcohol content should be same for both solutions. The answer should be:
concentration = alcohol content/ volume
alcohol content =concentration * volume
alcohol content1 =alcohol content2
36% * 5 quarts = concentration2 * 4quarts
concentration2= 36% * 5 quarts / 4 quarts= 45%