F(x)=(3(-1))-2 so the answer is 5
If tangent to the curve y = √x is parallel to the line y = 8x, then this implies that the tangent to y = <span>√x has the same slope as the line y = 8x. In other words, the derivative (slope) function of y = √x is equal to the slope of the line y = 8x, which is m = 8. Hence y' = 8 once we find y'
y = </span><span>√x = x^(1/2)
Applying the power rule and simplifying, we find that the derivative is
y' = 1/(2</span>√x)
Now remember that y' must equal 8
1/(2<span>√x) = 8
Multiplying both sides by 2</span><span>√x, we obtain
1 = 16</span><span>√x
Dividing both sides by 16, yields
</span><span>√x = 1/16
But wait a minute, √x = y. Thus 1/16 must be the y-coordinate of the point at which the tangent to y = √x is drawn.
Squaring both sides, yields
x = 1/256
This is the x-coordinate of the point on the curve where the tangent is drawn.
</span><span>∴ the required point must be (1/256, 1/16)
GOOD LUCK!!!</span>
Just add them all up and then divide by 10, because thats the number of numbers. Youll be able to find the median doing this
Answer:
Jill would pay 5.945
Reason:
You add up 5.49 and 6.29 and get 11.78. Then you would divide that by 4 and get 2.945. If Jill were to pay the tip then they would have to pay three dollars would add three dollars onto their 2.945 and they would have to pay 5.945 instead of 2.945.
I think the answer it’s 69.08cm
