Aboard is leaning against a building so
that the top of the board reaches a
height of 18 feet. the bottom of the
board is on the ground 4 feet away from
the wall. what is the slope of the board
as a positive number?

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

range is infinite on both x and y axis positive and negative

step-by-step explanation:

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)