Functions f, g, and h are shown on the graph. Which of these functions have a domain of all real numbers?
A. Functions f and g only
B. functions g and h only
C. Functions f only
D. Functions f, g, and h

Option (D)

Step-by-step explanation:

Domain of a function is defined by the x-values (input values) of the graph.

Similarly, Range is defined by the set of y-values (output values) of the graph of the function.

From the graph attached,

Domain of function 'f' : {x | x ∈ R}

Domain of function 'g' : {x | x ∈ R}

Domain of function 'h' : {x | x ∈ R}

Therefore, all the function graphed have domain of all real numbers.

Option (D) will be the answer.

0.84 dang lotta people are looking for this lol or if you round up its 1 but the overall answer to that is 0.84

step-by-step explanation: