what are the domain and range of the function {(3, 1), (5, –1), (9, –1), (2, 7), (–4, 1)}?

a. domain: {1, –1, 7}; range: {3, 5, 9, 2, –4}
b. domain: {3, 5, 9, 2 }; range: {1, 7}
c. domain: {1, 7}; range: {3, 5, 9, 2 }
d. domain: {3, 5, 9, 2, –4}; range: {1, –1, 7}

What could explain what happened when the time was equal to 120 minutes

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m