What is the prime factorization of 40? 1. 2x5 2. 2x20 3. 2x2x2x5 4. 2x2x4x5
2 answers:
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Answer:
68%
Step-by-step explanation:
= 68%
I hope this helps!
f-¹(x)=
Answer:
Solution given:
f(x)=
Let f(x)=y
y=
Interchanging role of x and y
x=
doing crisscrossed multiplication
x(y+7)=-2y+2
now solve it:
xy+7x=-2y+2
keep like terms in one side
xy+2y=2-7x
take common
y(x+2)=2-7x
make a value of y
y=
So,
f-¹(x)=