Best first answer will get ! 25 ! harold wants to get at least a grade of 90 in math class. his grade will be the average of two test scores. he got a 86 on the first test. what is the lowest grade harold needs to get on his second test to meet his goal?

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.