Take from this what you can
Step-by-step explanation:
A rational function as any function which can be defined by a rational fraction I in algebraic fractions such that both the numerator and the denominator are polynomials
Functions as a form of the non rational function which is usually defined as a function that can be written as the quotient of 2 polynomials with integral coefficients
This is a rational function
That's a trapezoid,


Answer: 32
But say we didn't know the formula. We can chop out the 4 by 4 square and we have two 45/45/90 triangles side 4 left over, so two 4 by 4 squares,
A = 2(4)(4) = 32
We can think of this as 12 by 4 rectangle with two 4 by 4 right triangles chopped out:
A = 12(4) - 2(1/2)(4)(4) = 48 - 16 = 32
Answer:
Step-by-step explanation:
Given that X is the number of months between successive payments
Cumulative distribution function of X is

a) PMF of x would be

b) 
GCF = -c^2d^3
Factors are -c^2d^3(8c^3d^3 + 27c^2d + 24)