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Using the graph below, select all statements that are true.

Af(4.9)= 5
Bf(-3.4)= -4
CThis is the graph of the absolute value function.
DThis is the graph of the greatest integer function.
EThis graph is one-to-one.

Using the graph below, select all statements that are true. a. f(4.9)= 5 b. f(-3.4)= -4 c. This is the graph of the absolute value function. d. This is the grap class=

Verified Answer :

This is the Greatest Integer Function, denoted by \(y = [x]\). For all real numbers, x, the greatest integer function returns the largest integer less than or equal to x. In essence, it rounds down a real number to the nearest integer.

a. FALSE. Because f(4.9) will round down to 4.
b. TRUE.   
c. no it's not the absolute value function. that has V-shape
d. TRUE.
e. FALSE. because for every unique x-value you don't always get a unique y value. .... f(5)=5, f(5.1)=5, f(5.76)=5, etc.

mdepresso

Answer:

B. f(-3.4)= -4  and  D. This is the graph of the greatest integer function.

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