The function f(x) = -X2 - 2x + 15 is shown on the graph.What are the domain and range of the function?OThe domain is all real numbers. The range is {yly < 16).The domain is all real numbers. The range is {yly > 16).The domain is xxl-5The domain is {xl-5 5x53). The range is {yly s 16).
Accepted Solution
A:
Answer:Step-by-step explanation:i can't see graph.[tex]f(x)=-x^2-2x+15=-(x^2+2x+1-1)+15=-(x-1)^2+1+15=-(x-1)^2+16\\domain=all~real~numbers.\\[/tex]Range≤16so A