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Papessa [141]
3 years ago
11

Find f(0), if not supplied, and then find the equation of the given linear function.

Mathematics
1 answer:
My name is Ann [436]3 years ago
3 0

Answer:

Part 1) f(0)=2

Part 2) f(x)=3x+2

Step-by-step explanation:

Part 1) Find f(0)

we know that

Looking at the data in the table

When the value of x increases by 1 unit, the value of y increases by 3 units

therefore

When the value of x decreases by 1 unit from 1 to 0, the value of y would decreases 3 units from 5 to 2

thus

f(0)=2

This value represent the y-intercept

Part 2) Find the equation of the given linear

Find the slope

take the points (1,5) and (2,8)

m=(8-5)/(2-1)=3

The equation of the line in slope intercept form is equal to

f(x)=mx+b

we have

m=3\\b=2

substitute

f(x)=3x+2

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