In the graphing tool, move the sliders for and . Find a value of k where the graphs coincide. At what value of k does this occur? What happens to each of the equations when k is negative?

ANSWER: When k = 1, both functions reduce to Y="ROOT"x , so the two graphs are the same. For either equation, as k increases, the dilation is more pronounced in the vertical direction than in the horizontal direction. If k becomes negative in y=k"root"x , the graph moves from quadrant 1 to quadrant 4, reflecting about the x-axis. If k becomes negative in y= "root"kx , the graph moves from quadrant 1 to quadrant 2, reflecting about the y-axis.

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: