Write the degree of each of the following polynomials. (i) 5x³+4x²+ 7x
(ii) 4 – y²
(iii) 5t – √7
(iv) 3​

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.