f(x)= -8x+4 to find the inverse replace f(x) with y and solve for x
y= -8x +4
y-4=-8x
x= - (y-4)/8
So you replace now x with f^-1(x) and y with x to get the answer:
f^-1(x)= - (x-4)/8
Answer:
118°
Step-by-step explanation:
The sum of a triangle is always gonna be 180°. Adding 42° and 20° you get 62°. When you subtract 180° minus 62° you the third angle which is 118°.
Answer:
B
Step-by-step explanation:
-3xy + xz - 4xw = -x (3y-z+4w)
Answer:
16
Step-by-step explanation:
Sub in the number of customers (12) into the equation for the line of best fit, and solve.
y = 5/4 (12) + 1
y = 15 + 1
y = 16
There will be 16 positive YELP reviews
Answer:
C - 45
Step-by-step explanation:
in order to get volume you multiply h x w x l thus getting 45 (3 x 3 = 9 x 5 = 45)