Please help! Fan and medal!! What are the domain and range of the function? http://static.k12.com/calms_media/media/1417000_1417500/1417248/1/58aee782a74305814ba147d4492d26f21a81af9e/MS_PA_130905_170054.jpg
A.Domain: {–5, 1, 3, 9, 12, 13}; Range: {–3, –1, 0, 1, 5, 11}
B.Domain: {–3, –1, 0, 1, 5, 11} ; Range: {–5, 1, 3, 9, 12, 13}
C. Domain: {0, 1, 3, 5, 9, 11, 12, 13}; Range; {–5, –3, –1}
D.Domain: {–3, –1, 0, 1, 5, 11}; Range: {–5, -3, –1, 0, 1, 3, 5, 9, 11, 12, 13}

Question

Please help! Fan and medal!! What are the domain and range of the function?  http://static.k12.com/calms_media/media/1417000_1417500/1417248/1/58aee782a74305814ba147d4492d26f21a81af9e/MS_PA_130905_170054.jpg
A.Domain: {–5, 1, 3, 9, 12, 13}; Range: {–3, –1, 0, 1, 5, 11}
B.Domain: {–3, –1, 0, 1, 5, 11} ; Range: {–5, 1, 3, 9, 12, 13}
C. Domain: {0, 1, 3, 5, 9, 11, 12, 13}; Range; {–5, –3, –1}
D.Domain: {–3, –1, 0, 1, 5, 11}; Range: {–5, -3, –1, 0, 1, 3, 5, 9, 11, 12, 13}

anonymous · Answer

Option A....

sidsiddhartha · Answer

domain=all real x
range=all real y

anonymous · Answer

See, from the given table, only option A shows all the values of X and Y....domain is the values of X, range is Y....So, only in option A the values are given correctly....

anonymous · Answer

Ohhhh ok now I understand!! Thank you so much!