3 years ago

How do u know if an equation is linear?

1 answer:

6 0

Answer:

An equation is linear if its graph forms a straight line. This will happen when the highest power of x is "1". Graphically, if the equation gives you a straight line then it is a linear equation. Else if it gives you a circle, or parabola or any other conic for that matter it is a quadratic or nonlinear equation.

Step-by-step explanation:

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A) x²y-2xy+y=? b) ax²+4ax+4a=? c) 20x-60x²+45x³=?

bearhunter [10]

Answer:

A)Y(x²-2x+1)=y(x-1)²

B) a (x²+4 x+4)= a(x+2)²

C)x(20-60x+45x)²

hope I helped :)

5 0

3 years ago

What property is this 16+(c+17)=(16+6)+17

Art [367]

Answer: Associative Property

This equation would be the associative property because you would have the ability to add or multiply these numbers, regardless of how they were grouped together

6 0

2 years ago

What is 64x64? and I know if you use a calculator =)

Savatey [412]

Answer:

4096

Step-by-step explanation:

7 0

3 years ago

Snyone get this if u do please csn u help me

In-s [12.5K]

So what I think you do is that yu have to simplify or divide. Good luck! - from: a 7th grader

3 0

3 years ago

Given f(x) = 3x + 1, solve for x when f(x) = 7.

irakobra [83]

Answer:

f(7) = 22 or x =2

Step-by-step explanation:

f(x) = 3x + 1
f(7) = 3(7) + 1
f(7) = 21 + 1
f(7) = 22

Or if the equation meant it like this:

f(x) = 3x + 1
7 = 3x + 1
6 = 3x
2 = x

4 0

3 years ago

Read 2 more answers