Answer:
The domain of (fg)(x) is all real numbers
The domain of (f/g)(x) is x>3
Step-by-step explanation:
The given functions are
and
We want to to evaluate:
We multiply to get:
The domain of (fg)(x) is all real numbers.
Similarly;
The domain is all real numbers greater than 3.
We need to evaluate (fg)(2) and (f/g)(2) to get:
Answer:
Hence 4 different points are as
A(1,-4) ,B(2,-3) ,C(3,-2) D(4,-1)
Step-by-step explanation:
Given:
A line represents as x-y=5
To Find:
4 different points on that line with.
Solution:
Now calculate the points on both axes in order to draw the line .
So Put x=0 then y=-5
And when y= 0, x=5
Two points are (0,-5) and (5,0)
Hence draw line through this point and obtain the other two points by plotting on graph as follows:
(Refer the attachment)
Here the line is 4th quadrant so x will positive and y will negative
And addition of both should result in 5
1) Consider As x=1 then,
y=x-5=1-5=-4
y=-4
Point will be (1,-4)
2)consider As x=2 then
y=x-5=2-5=-3
y=-3
Point will be (2,-3)
3)Consider As x=3 then
y=x-5=3-5= -2
y=-2
Point will be (3,-2)
4) Consider AS x=4 then
y=x-5=4-5=-1
y=-1
Point will be (4,-1)
