Answer:
86.4
Step-by-step explanation:
6 goes into 23 - 3 times
remainder 5 (3 and 5/6)
The third one if you try and solve that on a graph it will be harder.
5x-1 = 4x-8
-4x= -4x
x-1=-8
+1 = +1
X=-7
Answer:
Step-by-step explanation:
we have
Find the inverse
Let
y=f(x)
Exchange the variables (x for y and y for x)
Isolate he variable y
subtract 12 both sides
divide by 4 both sides
Let
g(x)=y
---> inverse of the function f(x)