Answer:
a) 1.73
b)1.32
Step-by-step explanation:
y = f(x) = 3^x
f(1/2) = 3^1/2 = √(3) = 1.73
f(1/4) = 3^1/4 = 1/4√3 = 1.32
I positive 15 and negative 15, in effect the absolute value function just removed negative signs
Answer:
-32
Step-by-step explanation:
-32/-4 = 32/4 = 8
8 - 5 = 3
X - (1/5x + 1/2x + 1/4x)
= x - 19/20x
= 1/20x
= 0.05x (Written in decimal)
No, Josh is wrong. it should be 0.05x and not 0.5x
Answer:
$26.3 night-time rest days
Range is $33.19
Step-by-step explanation:
We need to find the mean of the standard cost to find the night-time rest days:

So, the required mean is : 



After simplification we will get the night-time rest days price which is: $26.3
Now, we will find the range in cost of stays in standard price and with breakfast price which is difference between the maximum cost minus the lowest cost
So, the sum of Standard cost is: $103
And the sum of Breakfast price cost is: $136.19
So, the required range is: $136.19-$103=$33.19