8. Which explains how a plane mirror works? Light rays reflect off an object, strike the mirror, and are reflected into your eyes.
The mirror absorbs light, and then displays virtual images of an object.
The object emits a ray of light, which strikes the mirror, and is reflected back to the object.

For the below questions, consider a consumer that consumes two goods, x and z with the following utility function. u with bar on top space equals space x to the power of 1 third end exponent z to the power of 2 over 3 end exponent suppose initial values for income and the prices of goods x and z are y equals 90, p subscript x equals space 10, and p subscript z equals 15 respectively, then the price of good x falls to syntax error from line 1 column 89 to line 1 column 100. unexpected '\'.. what is the magnitude of the total effect