Which statement describes the graph of f(x) = -x4 + 3x3 + 10x2?
  • NOT C
  • The graph of the function is negative on (3, mc024-3.jpg).
  • The graph crosses the x axis at x = 0 and touches the x axis at x = -5.
  • The graph touches the x axis at x = 0 and crosses the x axis at x = 5 and x = -2.
A polynomial function has a root of -5 with multiplicity 3, a root of 1 with multiplicity 2, and a root of 3 with multiplicityIf the function has a negative leading coefficient and is of even degree, which statement about the graph is true?
  • The graph touches the x axis at x = 0 and crosses the x axis at x = 5 and x = -2.
  • The graph crosses the x axis at x = 0 and touches the x axis at x = -5.
  • The graph of the function is negative on (3, mc024-3.jpg).
  • f(x) = (x - a)2(x - b)4
Which statement describes the graph of f(x) = 4x7 + 40x6 + 100x5?
  • The graph crosses the x axis at x = 0 and touches the x axis at x = -5.
  • The graph of the function is negative on (3, mc024-3.jpg).
  • NOT C
  • The graph touches the x axis at x = 0 and crosses the x axis at x = 5 and x = -2.
Which of the following graphs could be the graph of the function f(x) = -0.08x(x^2 - 11x + 18) ?
  • NOT C
  • A
  • NOT D
  • NOT B
Let a and b be real numbers where a mc021-1.jpg b mc021-2.jpgWhich of the following functions could represent the graph below?
  • f(x) = (x - a)2(x - b)4
  • NOT D
  • NOT C
  • NOT B
Which of the following graphs could be the graph of the function f(x) = x4 + x3 - x2 - x?
  • NOT D
  • NOT B
  • A
  • NOT C
Which graph shows the same end behavior as the graph of f(x) = 2x6 - 2x2 - 5?
  • A
  • NOT C
  • NOT D
  • NOT B
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