9
lesson pretestMultiple Choice

Pretest

Question 9 • Algebra II

Which graph represents an exponential function?

Answer
A
Image with description On a coordinate plane, the graph is made up of two different curves that do not meet. One of the curve decreases rapidly in the second quadrant and passes through (0 comma 1). In the first quadrant it goes towards the x axis. The other curve cuts the x axis at (negative 4 comma 0) and then goes rapidly towards the negative side of the y axis in the third quadrant
B
Image with description On a coordinate plane, the curve passes through (negative 2 comma negative 4), the origin, and (2 comma 4). The curve decreases rapidly in the first and the third quadrant and changes direction at the origin.
C
Image with description On a coordinate plane, the curve passes through (0 comma 1), (1 comma 3) and (2 comma 9).It increases rapidly in the first quadrant as x increase and goes towards the y axis as x decreases in the second quadrant.
D
Image with description On a coordinate plane, the curve originate from the origin and passes through the points (1 comma 3), (4 comma 6), and (9 comma 9) in the first quadrant.
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