Consider the function. f(x) = x2 + 3
Which answer pairs a possible domain restriction for f(x) and its corresponding impact on F'(x)?
Of(x) domain: x2 3
f'(x) domain: x 23
O f(x) domain: x 2 3
F'(x) range: y = 3
O f(x) domain: x 20
f'(x) domain. x 20
O f(x) domain: x 20
F'(x) range: y20

First locate the turning point (vertex) of the graph. which is at the coordinates x=5 and y=9 or (5; 9).to determine whether it's a maximum or mininum value, you have to discern whether the vertex's y-value is the highest value or lowest value the graph can reach. since the vertex's y-value, 9 is the highest value the graph can reach, it will be a maximum.another basic way to determine whether the vertex's value is max or min is to see if the graph is smiling or sad. if it's smiling, the turning point/vertex would be a minimum, while a sad parabola would have a maximum y-value at the vertex.