Review for Semester Exam Part 1

what is the GCF of the polynomial below?

• x
• 4x
• 4
• 12

For which function will the graph be reflection across the x-axis when compared to f(x) = ⎜x⎟?

• g(x) = 2 ⎜x + 1⎟ - 4
• h(x) = 0.5⎜x - 2⎟ - 1
• j(x) = ⎜x⎟ + 2
• k(x) = - ⎜x ⎜

What is the next step in solving the absolute value? 3 ⎜6x − 2⎟ = 12.

• add 2 to both sides
• divide by 3 on each sides
• make 12 negative
• subtract 6 to both sides

The absolute value equation |x| = 0 has

• no solution
• one solution
• two solutions
• infinite number of solutions

As x -> oo, y -> ___?

• 0
• oo
• -oo
• 1

Tags

CCSS.HSF-IF.C.7D

Which is the inverse function f(x) = 3x + 2 ?

• g(x) = 3x + 2
• g(x) = 3x - 2
• g(x) = 2x + 3
• g(x) = (x-2)/3

Tags

CCSS.HSF-BF.B.4A

Which is NOT a function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

Which is the equation for this function?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7D

Which is the Range of this function?

• -1 <= y < =1
• y >= 1
• y >= 2
• y < 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What does cubic and greatest integer functions have in common?

• range
• domain
• end behavior
• local maximums

Tags

CCSS.HSF-IF.C.7B