Which function is a linear function? a. 1 − 3x2 = -y b. y + 7 = 5x c. x3 + 4 = y d. 9(x2 − y) = 3 e. y − x3 = 8

For this case we have that by definition, a linear function is of the form

We have the following options:

A)

Rewriting:

It's a quadratic function!

B)

Rewriting:

It's a linear function!

C)

Rewriting:

It's a cubic function.

D)

Rewriting:

It's a quadratic function!

E)

Rewriting:

It's a cubic function!

The linear function is option B

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.