Use the graph to determine a the functions domain b the func

Use the graph to determine a. the function\'s domain; b. the function\'s range; c.the x-intercepts, if any, d. the yintercept, if any; and e. the missing function value, indicated by the question mark, below. (1) a. The domain of the function is (Type your answer in interval notation.) The range of the function is[ .mype your answer in interval notation) c. The x-intercept(s) is (are Type an integer. Use a comma to separate answers as needed. Type N if there is no x-intercept 10

Solution

from the graph f(1) the value of the function at x = 1

so f(1) = 3

a) domain of the function is all values of x where graph exists

the domain is all positive values of x that is [ 0 , infinity )

b) range of the function is all values of y where graph exists

range is y = 2 and above

range = [ 2 , infinity )

c) x intercepts are points where graph cuts x axis

from the graph the graph does not cuts the x axis at any point hence there are no x intercepts