Answer:
000000h00000553 dhhhhdtrejk.h kk iofj kly uiiytbiuu tewsklmio wealjsdjkhf klhsa sdj
Step-by-step explanation:
90,000
There are 10^5 ways.
10&5 - 10^4 = 9 * 10^4 = 90,000
X=127, I like using Desmos online graphing calculator for these problems.
Answer:
A) a vertical line does not represent a function.
Step-by-step explanation:
For a relation to be a function for each value of 
there must be only one value of 
. In other words a function is one in which each value in the domain set corresponds to only one value in the range set.
Let us check for this condition in the give choices:
A) a vertical line
A vertical line is given as 
which meas it is parallel to y-axis and has infinite number of values for a single value.
So, its Not a function
B) 
For the given equation, on plugging in some value will give a single value.
So, its a Function
C) a horizontal line
A horizontal line is given as 
which meas it is parallel to x-axis and has infinite number of values giving a single value.
So, its a Function
D) {(1, 7), (3,7), (5, 7), (7,7)}
For the given set for different valuesthere is only one value.
So, its a Function
