Math the square root with the perfect square 1.1 2.2 3.3 4.4 5.5 6.6 7.7 8.8 9.9 10.10 11.11 12.12 13.13
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For every cubic yard, it equals to 27 cubic feet.
So, could have this fraction
And we want to convert 3 cubic yards into cubic feet.
We can express 3 cubic yards as
Now multiply the fraction by the second fraction or the reciprocal of the second fraction to cancel out the yards^3 units.
So, 3 cubic yards to equal to 81 cubic feet.
So, could have this fraction
And we want to convert 3 cubic yards into cubic feet.
We can express 3 cubic yards as
Now multiply the
So, 3 cubic yards to equal to 81 cubic feet.
The given function is
f(x)= 0.2 x²
Since f(x) will be defined for all real values of x.
So, Domain of f(x) will be ( x| x is a real number.)→This is set builder notation.
Finding the inverse of f(x):
y = 0.2 x²
→ x²= 5 y
→x = → → Inverse of f(x)
Replacing x by y and y by x,we get inverse of the given function
y = → →Domain x ≥ 0, x∈[0,∞]
Graph of function and its inverse are shown below.
