PreCalculus Final Exam Review

f(x) = -3x⁴ + x³ - 2x² + x - 1

What is the y-intercept of f(x)?

• (-1, 0)

• (0, -1)

• (-3, 0)

• (0, -3)

Tags

CCSS.HSF-IF.C.7C

y=sin(x)

• Odd

• Even

• Neither

y=cos(x)

• Odd

• Even

• Neither

Tags

CCSS.HSF.BF.B.3

y=cot(x)

• Odd

• Even

• Neither

Find the Domain

• 
• 
• 

find the asymptote: y = log₁₀ (x+3)

• x=-3
• x=3
• y=-3
• y=3

Tags

CCSS.HSF-IF.C.7E

Find the phase shift.

 $y=\cos\left(x-\frac{\pi}{2}\right)$  

•  $right\ \frac{\pi}{2}$  

•  $left\ \frac{\pi}{2}$  

•  $up\ \frac{\pi}{2}$  

•  $down\ \frac{\pi}{2}$  

Tags

CCSS.HSF-IF.C.7E

What's the range of y = csc x ?

• 
• 
• 
• 

How many zeros does the polynomial function
 P(x) = 3x⁴+4x-8 have?

• 1
• 2
• 3
• 4

What is the end behavior of the function

•  x →∞, y→⁻∞ and x →⁻∞,y→⁻∞
• x →∞, y→∞ and x→⁻∞, y→∞
• x →∞, y→∞ and x→⁻∞, y→2
•  x →∞,y→2 and x→⁻∞, y→∞