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anonymous

  • 5 years ago

how do you graph the function rule y=2x+4

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  1. anonymous
    • 5 years ago
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    line with slope 2 and y intercept 4. means crosses y - axis at (0,4) and every time you go to the right one you go up 2

  2. anonymous
    • 5 years ago
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    plot some points and connect the dots with a ruler.

  3. anonymous
    • 5 years ago
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    whats a slope

  4. anonymous
    • 5 years ago
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    if you graph the line you will see that every every time x increases by 1, y increases by 2. for example on you line you have the point (1,6) because if x = 1 then 7 = 2*1+4=6 then if you increase x by 1 unit to get 2, y will be 2*2+4= 8, so you will have the point (2,8) on the graph

  5. anonymous
    • 5 years ago
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    x goes over 1 unit, y goes up 2 units.

  6. anonymous
    • 5 years ago
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    i meant y = 2*1+4 not 7 = 2*1+4 sorry

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