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anonymous

  • one year ago

What type of line is the graph of 4x + y = −3? (1 point) Vertical Horizontal Rising Falling

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  1. blackstreet23
    • one year ago
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    y = -4x-3

  2. blackstreet23
    • one year ago
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    finding its slope we get that the slope is. 4

  3. blackstreet23
    • one year ago
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    finding the slope it is -4

  4. blackstreet23
    • one year ago
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    therefore it is decreasing or falling

  5. anonymous
    • one year ago
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    Yes, but I tried to do the question but the line on the graph came out weird

  6. blackstreet23
    • one year ago
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    or you can also graph it

  7. anonymous
    • one year ago
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    but i dont understand

  8. blackstreet23
    • one year ago
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    umm do you know what is a derivative?

  9. anonymous
    • one year ago
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    yes

  10. blackstreet23
    • one year ago
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    the derivative is the same as the slope

  11. blackstreet23
    • one year ago
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    if you want to check if the graph is increasing or decreasing. you do the derivative

  12. blackstreet23
    • one year ago
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    if the derivative is greater than zero the graph is increasing

  13. blackstreet23
    • one year ago
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    and if is less than 0 the graph is deacreasing

  14. anonymous
    • one year ago
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    Thanks! I get it now. Just took a moment to understand

  15. blackstreet23
    • one year ago
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    https://www.desmos.com/calculator

  16. blackstreet23
    • one year ago
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    you can also graph it here and check it

  17. blackstreet23
    • one year ago
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    you always see the graph from left to right

  18. blackstreet23
    • one year ago
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    so that way you can see if it is increasing or decreasing

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spraguer (Moderator)
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