Checkpoint #12 | Precalculus | Unit 6 Test

The radius of the circle shown is 5 inches. Find the length of arc BC.

• 2.5 inches

• 5 inches

• 12.5 inches

Tags

CCSS.HSG.C.B.5

• 0

• 3

• 5

• 8

Tags

CCSS.HSF.TF.A.4

• -0.91

• -0.42

• 0.91

Tags

CCSS.HSF.TF.C.9

• [-d, d]

• [-a, a]

• [a - c, a + c]

• [d - a, d + a]

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

Which of these is not equivalent to the other three?

Tags

CCSS.HSF.TF.A.4

• The cosine of every angle that is a multiple of π is -1.

• 12π lines up with the bottom of the unit circle where the y-value is -1.

Tags

CCSS.HSF.TF.A.2

Tags

CCSS.HSF-IF.C.7E

Identify the midline, amplitude, domain, and range of the sinusoidal function shown in the graph.

Midline = ​ (a)  

Amplitude = ​ (b)  

Domain = ​ (c)  

Range = ​ (d)  

• 3
• 1
• 5

Tags

CCSS.HSF-IF.C.7E

Mathematical Equivalence

ON