F ( x) = y = ( x - 4 ) / ( 33 - x )
( 33 - x ) * y = x - 4
33 y - x y = x - 4
- x y - x = - 33 y - 4 / * ( - 1 )
( we shall multiply both sides of an equation by - 1 )
x y + x = 33 y + 4
x ( y + 1 ) = 33 y + 4
x = ( 33 y + 4 ) / ( y + 1 )
Answer:
The inverse function is:
Compare two similar sides:
24:32 this reduces to 3:4
Answer: D) 3:4
Answer:
The slope is -2
Step-by-step explanation:
To find the slope, we can use the slope formula
m = ( y2-y1)/(x2-x1)
= (-1 -3)/(-1 - -3)
= ( -1-3)/(-1+3)
= -4/2
= -2
The slope is -2
Answer:
(3, 4).
Step-by-step explanation:
The x coordinate stays the same but the y coordinate becomes 7 - 3 = 4.