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URGENT! PLEASE HELP! Which of the follow functions are linear? Explain how you know. 1.) y - 4 = -8(x - 1) 2.)y =^4 (Four is an exponent) 3.)y-x^2 = 4.5 (Two is an exponent) 4.)3x + 5y = 15 ____ I need
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Jun 27, 2017
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URGENT! PLEASE HELP!
Which of the follow functions are linear? Explain how you know.
1.) y - 4 = -8(x - 1)
2.)y =^4 (Four is an exponent)
3.)y-x^2 = 4.5 (Two is an exponent)
4.)3x + 5y = 15
____
I need help A.S.A.P, any help is appreciated!
Mathematics
middle-school
CrackerKSR
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1.) and 4.) are linear equations.
3.) doesn't work because it has x^2 which makes it impossible for it to be linear(it will make it a parabola) and 2.) I an mot sure where x is and if 4 is an exponent where is the base. 1.) and 2.) work because if you put them in to slope form they Will make a line.
1.) y-4=-8(x-1)
y-4=-8x+8
y=-8x+12
2 ) 3x+5y=15
5y=-3x+15
y=(-3/5)x+3
these equations will make a line
Hellowahab
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Jun 29, 2017
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I would say that (4) and (3) are linear. hope this helps you ;)
Chirag Dave
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Jul 4, 2017
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Chirag Dave
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