Mathematics, 13.02.2021 01:20 GgRed
The graph of the function f(x)=(x+2)(x+6) is shown below. Which statement about the function is true?
1. The function is positive for all real values of x where x> -4
2. The function is negative for all real values of x where -6
3. The function is positive for all real values of x where x<-6 or x>-3
4. The function is negative for all real values ld x where x<-2
Answers: 3
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Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x
Answers: 3
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The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28
Answers: 1
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Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)
Answers: 2
The graph of the function f(x)=(x+2)(x+6) is shown below. Which statement about the function is true...
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