Sketch the graph and show all local extrema and inflection points.f(x) = 
A. Local minimum: (3, -1)
Local maximum: (-3, 1)
Inflection point: (0, 0)
B. Local minimum: (-3, -1)
Local maximum: (3, 1)
Inflection points: (0, 0), (-3
, - 
),
(3
, 
)
C. Maximum: (0, 
)
No inflection point
D. Local minimum: (-3, - 
)
Local maximum: (3, 
)
Inflection point: (0, 0)
Answer: B
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Solve the problem.If two cards are drawn without replacement from a deck, find the probability that the second card is red, given that the first card was a heart.
A. 
B. 
C. 
D. 
Provide an appropriate response.Fill in the blank to complete the statement. Two matrices are equal if they have the same ? and if all corresponding elements are equal.
A. augmented matrix B. determinant C. dimension D. entry
Factor.15z4 - 8z2 - 16
A. (3z2 + 4)(5z2 - 4) B. (5z2 + 4)(3z2 - 4) C. (5z4 + 4)(3z - 4) D. (3z4 + 4)(5z - 4)
Solve the problem.To convert a temperature from degrees Celsius to degrees Fahrenheit, you multiply the temperature in degrees Celsius by 1.8 and then add 32 to the result. Express F as a linear function of c.
A. F(c) = 
B. F(c) = 33.8c
C. F(c) = 1.8c + 32
D. F(c) = 1.8 + 32c