Provide an appropriate response.Explain the error in the following: log43y = log43 ? log4y.

What will be an ideal response?


A logarithm of a product is not equal to a product of logarithms. log43y = log43 + log4y

Mathematics

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Provide an appropriate response.Find the equation of a line passing through the points (-3, -4) and (1, -4). Solve for y.

A. y = x - 1 B. y = 4x + 8 C. y = -4 D. x = -4

Mathematics

Solve the equation by completing the square.x2 + 10x + 10 = 0

A. 5 ±  
B. -10 + 
C. 5 + 
D. -5 ± 

Mathematics

Solve the problem.Suppose the sales of a particular brand of appliance are modeled by the linear function , where S(x) represents the number of sales in year x, with  corresponding to 1982. Find the number of sales in 1990.

A. 6000 sales B. 11,750 sales C. 5750 sales D. 12,000 sales

Mathematics

Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?

A. $0.75 B. $2.00 C. -$3.00 D. $3.00

Mathematics