danierx danierx

17-03-2016
Mathematics

contestada

for the function w, w(9)=-7, and w(-7)=9. If y=w(x), what is the value of y when x=-7?

Respuesta :

zerofrancisco zerofrancisco

17-03-2016

that question is already solved, here is the proof:
w(-7) = 9
which means that the function w in terms of -7 equals 9
the question is how much is the value of the function w(x) when x = -7, that is, again:
w(-7) = 9
w(x) = y
so the value of y is 9

Answer Link

Otras preguntas

Why is it important for a business to assess aggregate behavior in the economy? Select all that apply. To know what product to purchase To predict what products

IS (1,-4) a sloution to the equation y=-2x

Why is classification important in biology?

Describe how to simplify the expression 3^-6/3^-4

A 23 foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 16 feet from the base of the building.

Which is an example of a chemical reaction? A) melting ice B) rusting iron C) water evaporating D) rubbing a marker on paper

Once there was a man who owned a fine hunting horse. It was black and fast and afraid of nothing. When it was turned upon an enemy it charged in a straight line

equivalent ratio to 2:7

We did not _______________ her resolve and consequently underestimated her abilities. A. Correct B. Pinpoint C. Update D. Anticipate E. Moti

Two systems of equations are shown below: system a system b 6x y = 2 2x − 3y = −10 −x − y = −3 −x − y = −3 which of the following statements is correct about th