Do the ordered pairs below represent a relation, a function, both a relation and a function, or neither a relation nor a function? (-4, 6), (1, -4), (6, 6), (9, -20)
a. relation only
b. function only
c. both a relation and a function
d. neither a relation nor a function

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Which of the following is the inverse of y = 3∧x y = 1/3∧x y = ㏒3x y = (1/3) ∧x y = ㏒ 1/3∧x