F={(-1, 2), (3, 2), (4,2), (0, 2)} Is Fa function and why/why not?

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Find an equation for the linear function which has slope -10 and x-intercept -7

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52