find all values x = a where the function is discontinuous. for each value of x, give the limit of the…

find all values x = a where the function is discontinuous. for each value of x, give the limit of the function as x approaches a. be sure to note when the limit doesnt exist. f(x)=7x² + 4x + 2 select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. (use a comma to separate answers as needed.) a. f is discontinuous at the single value x = the limit is b. f is discontinuous at the single value x = the limit does not exist and is not ∞ or -∞. c. f is discontinuous at the two values x = the limit for the smaller value is the limit for the larger value is d. f is discontinuous at the two values x = the limit for both values do not exist and are not ∞ or -∞. e. f is discontinuous at the two values x = the limit for the smaller value does not exist and is not ∞ or -∞. the limit for the larger value is f. f is discontinuous over the interval the limit is (type your answer in interval notation.) g. f is discontinuous over the interval the limit does not exist and is not ∞ or -∞ (type your answer in interval notation.) h. f is continuous for all values of x. time remaining: 00:58:18
Answer
Explanation:
Step1: Recall continuity of polynomials
Polynomial functions are continuous everywhere. The function $f(x)=7x^{2}+4x + 2$ is a polynomial of degree 2.
Step2: Determine discontinuity points
Since it is a polynomial, there are no points of discontinuity.
Answer:
H. f is continuous for all values of x.