Did i get number 2 right or wrong if i got it wrong tell me the answer
1 answer:
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Answer:
The nearby building is feet tall.
Step-by-step explanation:
The statue of liberty is 305 feet tall.
A nearby building is as tall as the statue of liberty.
To find the height of the building, you need to find of 305:
Thus, the nearby building is feet tall.
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)=