Which of the following statements are true regarding functions? check all that apply.
a. a function is a relation in which multiple values of the input variable are paired with at least one of the output variable.
b. a sequence is a function whose domain is the set of rational numbers.
c. the horizontal line test may be used to determine whether a function is one-to-one.
d. the vertical line test may be used to determine whether a relation is a function.

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

answer: 5

step-by-step explanation:

since, the range is the difference between the lowest and highest values of the given sample space.

and, here the sample space = { 3, 1, 0, 4, 1, 4, 2, 3, 0, 5, 0, 1, 1, 2, 0, 4, 1,4, 4 ,2 ,3 ,2 ,0 ,1 ,4 }

here, the highest value of the given sample = 5

and, the lowest value = 0

therefore, the range of the sample space = 5 - 0 = 5

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8