Answered

Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Plzz help I need #16 and #18

Plzz Help I Need 16 And 18 class=

Sagot :

AL2006
In #16, every time 'x' increases by 1, the function increases by 3.
So you know that the slope is 3.
But the function isn't simply 3 times x .  It's 4 less than that.

f(x) = 3x - 4


In #18, every time 'x' increases by 3, the function increases by 15.
So you know that the slope is 15/3 = 5.
But the function isn't simply 5 times x .  It's 2 less than that.

f(x) = 5x - 2 
[tex]16.\\y=3x-4\\\\check:\\x=2\to y=3(2)-4=6-4=2\\x=3\to y=3(3)-4=9-4=5\\x=4\to y=3(4)-4=12-4=8\\x=5\to y=3(5)-4=15-4=11[/tex]

[tex]------------------------------[/tex]

[tex]17.\\y=6x+1\\\\check:\\x=0\to y=6(0)+1=1\\x=1\to y=6(1)+1=7\\x=2\to y=6(2)+1=12+1=13\\x=3\to y=6(3)+1=18+1=19[/tex]

[tex]------------------------------[/tex]

[tex]18.\\y=5x-2\\\\check:\\x=3\to y=5(3)-2=15-2=13\\x=6\to y=5(6)-2=30-2=28\\x=9\to y=5(9)-2=45-2=43\\x=12\to y=5(12)-2=60-2=58[/tex]

View image Аноним
Thank you for visiting our platform. We hope you found the answers you were looking for. Come back anytime you need more information. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.