fill in the table using this function rule.

y = 30 - 4x

From top to bottom:

26

22

14

6

Step-by-step explanation:

4*1=4          30-4=26

4*2=8          30-8= 22

4*4=16         30-16=14

4*6=24        30-24= 6

Hope this helps! :) If correct pls mark brainliest

x y

1  26

2  22

4  14

6  6

Step-by-step explanation:

When x = 1, y = 30 - 4(1) = 26

When x = 2, y = 30 - 4(2) = 22

When x = 4, y = 30 - 4(4) = 14

When x = 6, y = 30 - 4(6) = 6

ab will be equal to

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204