Algebra 2 Trig Review

• e = 13√2 f = 13√2
• e = 13 f = 13
• e = 3√2 f = 3√2
• e = 26√2 f = 26√2

Tags

CCSS.8.G.B.7

Based on your unit circle cos(30^o)=

• 1

• 1/2

• √3/2

• √2/2

Tags

CCSS.HSF.TF.A.2

Factor
n² + 16n + 63

• (n-7)(n+4)

• (n+7)(n-9)

• (n-3)(n-10)

• (n+7)(n+9)

8^3x+3 = 8⁶

• x=28

• x=3

• x=1

• x=12

What is the frequency
of
 y = 3 sin 2x?

• 2

• 3

• 180

• 360

Tags

CCSS.HSF-IF.C.7E

|-9v| < 54

• -6<v<6

• v<-6 or v>6

• v=6 or v=-6

• -6>v<6

|x+5|<9

• x<4 or x<-14

• -14<x<14

• -14<x<4

• x=4 or x=-14

f(x)=x²-2x+1
Evaluate the function for f(-1).

• f(-1)=4

• f(-1)=0

• f(-1)=2

• f(-1)=-1

Tags

CCSS.HSF.IF.A.2

what is the amplitude of y=7sin(3x)-2

• 7

• -2

• 3

• 6

Tags

CCSS.HSF-IF.C.7E

What is the period of y=4cos(5x)

• 2π/5

• π

• 5π/2

• 5π

Tags

CCSS.HSF-IF.C.7E