20 points! hurry! the ordered pair (2, 2) lies on the graph of the parent function. what point must lie on the graph of y = f(x) + 3? the parent function is y = f(x)

(2,5) is the point lie on the graph of

Step-by-step explanation:

An ordered pairs is written in the form of (x,y) where x is the x-coordinate and y is the y-coordinate.

The parent function is defined by , where x and y are the coordinates.

Since ordered pair (2,2) lies on the graph of the parent function we have;

           ....(1)

The x values is always 2, so to put this value on the graph   we have;

Substitute the value of f(2) from (1) we get;

y=2+3

∴y=5

Therefore, the point (2,5) must lie one the graph of .

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

80

step-by-step explanation: