Answer:
+- square root of x+36
Step-by-step explanation:
f(x) = x^2 -36
y = x^2 -36
Exchange x and y
x = y^2 -36
Solve for y
Add 36 to each side
x+36 = y^2 -36+36
x+36 = y^2
Take the square root of each side
±sqrt(x+36) = y
±sqrt(x+36) = f^-1(x)
Answer:620
Step-by-step explanation:
325+295=620
Answer:
x>6
Step-by-step explanation:
hopefully the answer is clear and understandable.
:)
Answer:
see below
Step-by-step explanation:
Each point moves to half its previous distance from P. It is probably easier to count grid squares on the graph than it is to do the math on the coordinates.
If you're doing the math on the coordinates, it is convenient to use P = (0, 0), then multiply each of the coordinates of A, B, and C by 1/2. For example:
A' = (1/2)A = (1/2)(8, 4) = (4, 2)
0.23 represents the number of cake pieces that have been eaten.
Step-by-step explanation:
The decimals are the end result of fractions.
Given
Total number of cake pieces = 100
Cake pieces that have been eaten = 23
So the fraction of cake pieces that have been eaten will be determined by the fraction 
Converting the fraction into decimal will give us 0.23
Hence,
0.23 represents the number of cake pieces that have been eaten.
Keywords: Fractions, decimals
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