Pasadena High School did a study to see how many students wear glasses or contacts. 45 out of the 75 students who were selected in the study wear glasses or contacts. Based on this information, if there are about 3,000 students on campus, how many students could be expected to wear glasses or contacts?​

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.