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Unit 4 Test

Posljednje ažuriranje about 2 years ago

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Pitanje 1

1.

A windshield wiper sweeps an area of the glass with a central angle of 160°and an arc length of 44.7 inches. How long is the wiper blade?

19.96 inches

16.00 inches

15.62 inches

16.01 inches

Pitanje 2

2.

Based on the given information, find the tan𝜃.

Pitanje 3

3.

The point (5, -6) is on the terminal side of θ in standard position. Find sinθ.

Pitanje 4

4.

Solve the trigonometric equation on the given interval:

Pitanje 5

5.

State the amplitude for the function:

Pitanje 6

6.

State the period for the function:

Pitanje 7

7.

Select the frequency for the function:

1 cycle per 𝜋

2 cycles per 𝜋

2 cycles per 2𝜋

1 cycles per 2𝜋

Pitanje 8

8.

Select the phase shift for the function:

Pitanje 9

9.

Select the vertical shift for the function:

Pitanje 10

10.

Graph the parent function for f(x) and the transformations for the function in the correct order. Graph the midline for any vertical shift and the asymptotes for one period as dashed lines.

Objavili smo novi i poboljšani tip pitanja za grafički prikaz! Studenti više neće moći odgovoriti na ovo pitanje.

Pitanje 11

11.

Graph the parent function for f(x) and the transformations for the function in the correct order. Graph the midline for any vertical shift and the asymptotes for one period as dashed lines.

Objavili smo novi i poboljšani tip pitanja za grafički prikaz! Studenti više neće moći odgovoriti na ovo pitanje.

Pitanje 12

12.

Give the exact value, if it is definable. Rationalize any denominator with a square root. No estimated decimal answers.

Pitanje 13

13.

Give the exact value, if it is definable. Rationalize any denominator with a square root. No estimated decimal answers.

Pitanje 14

14.

Give the exact value, if it is definable. Report your answer in radians. No estimated decimal answers.

Pitanje 15

15.

Give the exact value, if it is definable. Report your answer in radians. No estimated decimal answers.

Pitanje 16

16.

Give the exact value, if it is definable. Report your answer in radians. No estimated decimal answers.

Pitanje 17

17.

Give the exact value, if it is definable. Report your answer in radians. No estimated decimal answers.

Pitanje 18

18.

Give the exact value, if it is definable. Rationalize any denominator with a square root. No estimated decimal answers.

Pitanje 19

19.

A tree casts a shadow 45 feet long when the angle of elevation of the sun (measured with the horizon) is 32 degrees. How tall is the tree to the nearest tenth of a foot?