PreCal Unit 1 Review

What is the asymptote of the following graph y= 2^x

• y=0

• y=2

• x=0

• x=2

What is the axis of symmetry of

 $f\left(x\right)=\ \left|x-2\right|+2$  

• x=2

• x=-2

• y=2

• y=-2

What is the domain and range of y=x²-2

• Domain: All real numbers; Range: (-2,infinity)

• Domain: All real numbers; Range: (-infinity, -2)

• Domain: All real numbers; Range: [-2,infinity)

• Domain: All real numbers; Range: (-2,infinity]

Is the following equation a growth or decay? y=2^x

• Growth

• Decay

• Neither

• Both

Is the following a growth or decay? y=-2^x

• growth

• decay

• both

• neither

Does the following have a max or min? y=-x²

• max

• min

• neither

• both

Does the following have a max or min? y=x²

• max

• min

• neither

• both

What is the following parent function? y=x²

• Linear

• Exponential

• Cubic

• Square Root

• Quadratic

What is the following parent function? y=2^x

• Linear

• Exponential

• Cubic

• Square Root

• Quadratic

What is the following parent function? y=x

• Linear

• Exponential

• Cubic

• Square Root

• Quadratic