Indicate whether the function is one-to-one.Age Average Number of Children 18 -------------> 0.1 23 -------------> 0.3 25 -------------> 0.6 30 -------------> 1.2
A. No
B. Yes
Answer: B
Mathematics
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Write each whole number in standard form.Andy collected eighty-two thousand dollars for his campaign.
A. 80,002 B. 8200 C. 802,000 D. 82,000
Mathematics
Express the statement as an equation involving the indicated variables.The area A of a triangle is one-half the product of its base b and its height h.
A. A = 2bh
B. A = 
(b + h)
C. A = bh
D. A = 
bh
Mathematics
Write the expression using only the indicated logarithms.log3 (x + y) using common logarithms
A. log (x + y) + log 3
B. 
C. 
D. log (x + y) log 3
Mathematics
Factor.x2 + 3xy - 10y2
A. (x - 5y)(x + y) B. (x + 5y)(x - 2y) C. (x - y)(x + 2y) D. (x - 5y)(x + 2y)
Mathematics