14
practice testMultiple Choice

Practice Test

Question 14 • Precalculus

Which graph shows the conjugate of z ?

Answer
A
Image with description On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is at (5, negative 2).
B
Image with description On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is at (2, negative 5).
C
Image with description On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is at (negative 5, 2).
D
Image with description On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is at (2, 5).
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