ElectricPavlov

False.

a negative exponent does this:     x^-3   =  1/x³

Factors to

((16x+12)(X-4)     OR    4 (4X+3)(X-4)

Hope you understand.....you are welcome!

....at x = -2, what is the distance to the line?  This will give the radius    and you can find the center too!

y = 6x+2

y = 6(-2)+2 = -10       so the center is     -2, -10    and the radius will be 10

(x+2)^2 + (y+10)^2 = 10^2   

Here is a graph:

https://www.desmos.com/calculator/kospskdn8j

Wow...I messed that one up !  ....answer has been edited....

The only two whole numbers that multiply to 5 are    5 and 1   soooo....

(5x-1)(x+6)

(135-x)/5 = hours connie runs

x/7 = hours Bonnie runs

(135-x)/5 + x/7 = 24

135-x + 5x/7 = 120

945-7x+5x = 840

-2x = -105

x = 52.5 miles = distance of Bonnie

52.5 miles / 7 m/hr = 7.5 hours = 450 minutes

I think tangent lines are drawn on your graph at these points......the SLOPES of the lines will be the velocity at that point.

At 2 seconds you have a line with slope   rise/run     50/2 = 25 m/s    approx

at 4 seconds the tangent line is 95/2 = 47 m/s    approx.

    going faster after 4 seconds due to acceleration.....

log ( 118652.56484) =

x > 5.074277130533296

(-4-12.4)/-4 = -16.4/-4 = +4.1

(h,k) = center = (7,-10)

(x-7)^2 + (y+10)^2 = r ^2    r is equal to the y magnitude = 10

(x-7)^2 + (y+10)^2 = 100 

Here is a graph:

https://www.desmos.com/calculator/be4d5xjlg8