Y=|2x|
x=|2y|
x=2y
x/2=y
f^-1(x)=x/2
Answer:
x= - 2
Step-by-step explanation:
Answer:
x = ±1
Step-by-step explanation:
Step 1: Define variables
f(x) = x² + 1
f(x) = 2
Step 2: Substitute
2 = x² + 1
Step 3: Solve for <em>x</em>
0 = x² - 1
0 = (x - 1)(x + 1)
x - 1 = 0
x = 1
x + 1 = 0
x = -1
∴ x = ±1
Answer:
1799.08748
Rounded version: 1799
Step-by-step explanation:
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