Functions Review Part 1 (Pre-Calc)

Solve 4|x - 1| < 24

• -7 < x < 7

• -5 < x < 7

• x < -5 or x > 7

• -5 < x < 5

Which function could be the equation for the graph:

• $f\left(\theta\right)=3\sin\left(\theta\right)$

• $f\left(\theta\right)=-3\sin\left(\theta\right)$

• $f\left(\theta\right)=\sin\left(\theta\right)+3$

• $f\left(\theta\right)=\sin\left(\theta\right)-3$

What is the period of  $y=-3\sin\theta$  ?

• π

• 2π

• 3π

• 4π

Find the asymptote of the following: y = log₁₀ x - 6

• x=6
• x=-6
• x= 0
• y=0

Describe the transformations of f(x)= -log₂(x+1)

• left one & y-axis reflection
• right one & y-axis reflection
• left one & x-axis reflection
• right one & x-axis reflection

What's the vertical asymptote of the function?

• x = -4, x = 1

• x = 4, x = -1

• x = -4, x = -1

• x = 4, x = 1

What is the equation of the horizontal asymptote?

• y = 0

• y = -2

• y = 2

• There isn't one

Find the oblique asymptote.

• y = 3x - 12
• y = x + 5
• y = 3x - 5
• y = 3x - 7