Decide whether the function is one to one.

y= - (x+3)^2-8

  it is NOT one-to-one

Step-by-step explanation:

A one-to-one function must pass the vertical line test (in order to be a function) and the horizontal line test (in order to be one-to-one).

No even-degree polynomial function will pass the horizontal line test. This function is even degree (2), so is not one-to-one.

the naturalist literary movement was an extension of the realist literary movement, a movement that strove to portray life as it really was hope it

step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .