Using the graph below select all statements that are true

Asked by maham237 @ 01/06/2021 in Mathematics viewed by 333 People

Answered by maham237 @ 01/06/2021

we will select each options and then verify it

option-A:

we know that

greatest integer function is for all real numbers, x, the greatest integer function returns the largest integer. less than or equal to x

Here , we can see that between 0 to 1 ... then value of y=0..which is less than 1

so, this is TRUE

option-B:

f(4.5)=5

since, this is greatest integer function

so, for x=4.5 , y should be 4

so, this is FALSE

option-C:

Since, this does not satisfy horizontal line test

so, it is not one to one

so, this is FALSE

option-D:

we can see that

f(0)=0

when x=0 , y=0

we are given point at origin

so, this is TRUE

option-E:

we can see that

f(1.4)=1

Since, it is greatest integer function

So, when x=1.4 and y=1

so, this is TRUE

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