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first one needing help on........... just dotnunderstand
Two statements, P and Q, about f(x) appear just below. Examine these statements and then choose the answer which best describes them.
f(x) = [g(x)]/[h(x)] where g(x) = x^4 - 2x^2 + 1 and h(x) = x^2 - 1 .
P: The domain of f(x) is all real x except x = 1 and x = -1.
Q: The graph of f(x) has no vertical asymptotes.
a. Only P is true.
b. Only Q is true.
c. Both P and Q are true.
d. Both P and Q are false
and second one.............
3x^4 + 5x^3 - 4x - 1 - (2x^4 - x^3 + x^2 - 7) = x4 + 4x3 - x2 - 4x - 8
Two statements, P and Q, about f(x) appear just below. Examine these statements and then choose the answer which best describes them.
f(x) = [g(x)]/[h(x)] where g(x) = x^4 - 2x^2 + 1 and h(x) = x^2 - 1 .
P: The domain of f(x) is all real x except x = 1 and x = -1.
Q: The graph of f(x) has no vertical asymptotes.
a. Only P is true.
b. Only Q is true.
c. Both P and Q are true.
d. Both P and Q are false
and second one.............
3x^4 + 5x^3 - 4x - 1 - (2x^4 - x^3 + x^2 - 7) = x4 + 4x3 - x2 - 4x - 8