Imiss 3 out of 10 questions on a health quiz. what is the percentage of correct

plz show me how to do this.

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Reflect the point (7,0) across the y-axis

How many terms does the polynomial x^2 y^2 have