How is the graph of y = -8x2 - 2 different from the graph of y = -8x2?
1 answer:
Answer:
(Answer D)
Step-by-step explanation:
Please use " ^ " to indicate exponentiation: y = -8x^2 - 2, y = -8x^2
The graph of y = -8x^2 is an inverted parabola with vertex at (0, 0).
That of y = -8x^2 - 2 is the same as above, except that the whole graph has been shifted 2 units down (Answer D).
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- y^2+9y+20
- y^2+10y+21
- y^2+2y+3
- Step-by-step explanation:
- (y+5(y+4) =y(y+4)+5(y+4) =y^2+4y+5y+20 =y^2+9y+20
- (y+3(y+7) =y(y+7)+3(y+7) =y^2+7y+3y+21 =y^2+10y+21
- (y+3)(y-1)
=y(y-1)+3(y-1)
=y^2-y+3y-3
= y^2+2y+3
Answer:
that would be -7
Step-by-step explanation:
Average speed = (distance covered in some time) / (time to cover the distance)
4 hours 45 minutes = 4-3/4 hours = 4.75 hours
Average speed = (3,800 km) / (4.75 hours) = 800 km/hr
Answer -15 because it would be 15 but the negative would be turned into a negative again
Answer:
Slope = 6
Step-by-step explanation:
Find the difference of the y's over/divided by the difference of the x's.
i.e 8-2 / 14 - 13 = 6 / 1 = 6
