Find the probability.You are dealt one card from a 52-card deck. Find the probability that you are dealt a numbered card or a diamond.
A. 
B. 
C. 
D. 
Answer: C
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Complete the table and use it to calculate the indicated relative frequency. Round your answer to three decimal places if necessary.The following table displays the age, in years, and sex for the residents of a retirement home.Age (years)?60-69 70-79 Over 79Total Male17? 115? Female3?0?4? Total????What is the relative frequency for females in the age group 60-69?
A. 0.075 B. 0.1 C. 0.025 D. 0.15
For the given correspondence, write the domain and the range. Then determine whether the correspondence is a function.{(-7, 2), (-4, -9), (-1, -5), (8, 2)}
A. domain: {-7, -4, -1, 8}, range: {-9, -5, 2}; Yes, it is a function. B. domain: {-7, -4, -1, 8}, range: {-9, -5, 2}; No, it is a not a function. C. domain: {-9, -5, 2}, range: {-7, -4, -1, 8}; Yes, it is a function. D. domain: {-9, -5, 2}, range: {-7, -4, -1, 8}; No, it is a not a function.
Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = 4x2 + 64x + 251
A. minimum at (-8, -5) B. maximum at (-5, -8) C. maximum at (-5, 0) D. minimum at (-8, 0)
Use the product rule to simplify the expression.
A. 3
B. 9
C. 21
D. 