Mathematics, 28.01.2020 10:31 jjxt126
Match the parabolas represented by the equations with their foci.
1. y=-x^2+4x+8
2. y=2x^2+16x+18
3. y=-2x^2+5x+14
4. y=-x^2+17x+7
5. y=2x^2+11x+5
6.y=-2x^2+6x+5
-pairs-
a. (-2.75, -10)
b. (2, 11.75)
c. (-4, -13.875)
d. (1.25, 17)
match numbers 1-6 with letters a-d i really need
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Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212
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Match the parabolas represented by the equations with their foci.
1. y=-x^2+4x+8
2. y=2x...
1. y=-x^2+4x+8
2. y=2x...
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