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Alika [10]
3 years ago
12

Y = –2x + 30 y = 4x Plz help

Mathematics
1 answer:
kati45 [8]3 years ago
5 0

Answer: x=5

Step-by-step explanation:

Step 1:-

Given equations are y=-2 x+30........(1)

   another equation is y=4 x ..........(2)

Step 2:-

solving these two equations (1) and (2)

Equating both equations are  4 x = -2 x+30

4 x+2 x =30

6 x =30

Step 3:-

The final answer is x=5

                                                 

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Answer:

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We are given: f(x)=x^2+2x

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For finding f(x+h) we need to replace x by x+h

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