The most simple form (I'm defining the parabola to be an upwards-opening one) would be
Answer:
80.83722
Step-by-step explanation:
−5.47753
/0.06776
=−80.83722
x-80.83722
+80.83722 on both
x=80.83722
Answer:
a1 =1
a2= 1/3
a3= 1/12
a4 = 1/60
Step-by-step explanation:
a(n+1) = an/(n+2)
if n=1
a(1+1)= a1/(1+2)
a2= a1/3
a2= 1/3
if n=2
a(2+1)= a2/(2+2)
a3= a2/4 = a2 × 1/4
a3= 1/3 × 1/4 = 1/12
if n=3
a(3+1)= a3/(3+2)
a4= a3/5 = a3 × 1/5
a4= 1/12 × 1/5 = 1/60
Answer:
Option C
Step-by-step explanation:
A function is said to be one-to-one if every y value has exactly one matching x value that is mapped onto it.
A function is said to be many-to-one if the function includes y values that have more than one matching x value mapped onto them.
From the graph, we can see that the function has assymptotes as the curves are approaching the axis.
Now, it's not every value of y that has a value of x mapped on to it because at say y - value of 0.2, there is no corresponding x-value.
Also, from the graph, we can see that the y-values that have a corresponding x-value don't have more than one x value mapped onto them.
Thus, the function is neither a one-to-one function or many-to-one function.
But it is a rational function since it has a graph even though it is with assymptotes.
Thus,the correct answer is option C: It is a function but it is not one-to-one.
