Is the relation given by the set of ordered pairs below a function? (Yes or No) (0,2),(8,-2),(-4,6)(-3,2)(4,-3)

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Factor the polynomial. b^2 + 4b + 4

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?