Rational function:
A rational function is any function which can be defined by a rational fraction,
that is an algebraic fraction such that both the numerator and the denominator are polynomials
Let's assume
numerator polynomial is p(x)
denominator polynomial is q(x)
so, we can write rational function as
now, we will check each options
option-A:
we know that
we always get hole from rational function only
For exp:
Here , hole is at x=3
so, this is TRUE
option-B:
rational functions can not have irrational numbers
because we have both numerator and denominators are polynomial
so, this is FALSE
option-C:
We can get slant asymptote from rational function
For exp:
Here , slant line is y=x-3
so, this is TRUE
option-D:
Rational functions can have axis of symmetry
so, this is TRUE
The correct answer for this would be 1.00 1.25. Hope this is helpful.
Answer:
D
Step-by-step explanation:
SOO SORRY I EDITED THIS BC A WAS WRONG I MISREAD
if 24 cards = $12, 1 card = $2 (24 / 12)
dozen = 12
if half of 24 is 12, and 24 cards cost $12, half of 12 is 6. same goes for the price. $12 / 2 = 6.