Refer to the graph of the linear functions
and
to solve the inequality. Write the solution set in set-builder notation.
y1 ? y2
A.
B.
C.
D.
Answer: D
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Write the numbers in the order indicated.3.1750, 3.5235, and 3.9055 in descending order
A. 3.5235, 3.1750, 3.9055 B. 3.9055, 3.5235, 3.1750 C. 3.9055, 3.1750, 3.5235 D. 3.1750, 3.5235, 3.9055
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 5(x2 + 6)(x2 + 3)2
A. No real zeros
B. , multiplicity 1, crosses x-axis; -
, multiplicity 1, crosses x-axis;
, multiplicity 2, touches x-axis; -
, multiplicity 2, touches x-axis
C. -6, multiplicity 1, touches x-axis; -3, multiplicity 2, crosses x-axis
D. -6, multiplicity 1, crosses x-axis; -3, multiplicity 2, touches x-axis
Decompose into partial fractions.
A. -
B. -
C. -
D. -
Complete the square in x or y to find a Cartesian equation of the form y = C(x - h)2 + k or x = C(y - h)2 + k for the given equation.x2 + 4x + 7y - 17 = 0
A. y = - (x + 2)2 + 3
B. y = - (x + 2)2 - 3
C. y = - (x - 2)2 + 3
D. y = (x - 2)2 + 3