Math help for a deployed soldier?

Question

What is the equation of the line that passes through (4, -2) and is perpendicular to y = 1

a. y = ½x + 4

b. y = -2

c. Insufficient information given

d. None of the above

Which of the following is a line parallel to y = ½x + 4?

a. y = ½x – ¼

b. y = 2x – 4

c. y = 2x – ¼

d. y = -2x

(f o g)(x) is:

a. the composite of f(x) into itself

b. the composite of g(x) into f(x)

c. the dot product of g(x) and f(x)

d. the composite of f(x) into g(x)

Which of the following is an 8th order equation?

a. S(x) = x8 + x6 – 2x + 7

b. Q(x) = x6(x2 + 38)

c. M(x) = (x4)2 – 12x + 4

d. All of the above

Consider polynomial g(x) = x^n + 4x; what is its maximum number of zeroes?

a. 0

b. 1

c. Cannot be determined without first knowing the value of n

d. None of the above

Answer 1

What is the equation of the line that passes through (4, -2) and is perpendicular to y = 1

d. None of the above

Which of the following is a line parallel to y = ½x + 4?

a. y = ½x – ¼

(f o g)(x) is:the composite of g(x) into f(x)

Which of the following is an 8th order equation?d. All of the above

Consider polynomial g(x) = x^n + 4x; what is its maximum number of zeroes?

c. Cannot be determined without first knowing the value of n