Answer:
What is that?
Step-by-step explanation:
Let θ = m∡I
tan θ = 20/21
tan⁻¹ (20/21) = θ
θ ≈ 43.60° or if you need to round to another decimal point, plug the equation I put in bold into a calculator.
The inverse of the given function is y = x³ + 2
<h3>Finding inverse of a radical function</h3>
Given the radical function below expressed as;
f(x) = ∛x-2
This can be written as;
y = ∛x-2
Replace y with x
x = ∛y-2
Take the cube of both sides
x³ =y - 2
y = x³ + 2
Hence the inverse of the given function is y = x³ + 2
Learn more on inverse of a function here: brainly.com/question/3831584
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I believe A is the answer
Answer:
5
Step-by-step explanation:
