If <em>f(x)</em> is a density function, then its integral over the entire real line should be 1:

so yes, <em>f(x)</em> is indeed a density function.
Answer:
Step-by-step explanation:
If the lower right corner were present, the area would simply be
A = L * W
A = 16 * 8
A = 128
Since the lower right corner is not present, it's area is not there.
A = L * W
A = 10 * 3
Area = 30 cm^2
So the area of the green figure is
Area = 128 - 30
Area = 98 cm^2
Answer:
HCF Of two nos. is 17
Let another no. be x
we know that HCF ×LCM = Product of two numbers
17×140=20×(x)
20x=2380
x =2380/20
x=119
The other no. is 119