A set of ordered pairs that has each value of the x-coordinate only once is a function.
Answer:

Step-by-step explanation:
This is a separable equation with an initial value i.e. y(3)=1.
Take y from right hand side and divide to left hand side ;Take dx from left hand side and multiply to right hand side:

Take t as a dummy variable, integrate both sides with respect to "t" and substituting x=t (e.g. dx=dt):

Integrate on both sides:

Use initial condition i.e. y(3) = 1:

Taking exponents on both sides to remove "ln":
Answer:
Round to the nearest tenth. The diagram is not drawn to scale. Solution: We know that. cosθ = adjacent/hypotenuse. Substituting the values. cos22 = x/11.
Step-by-step explanation
hope this helps
Answer:
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Step-by-step explanation: