Graphing Exponential Functions (Sec 6-2) Supports Target D Instruction
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Exploring Exponential Functions: y = b*, 0 < b < 1
- (3)
are true?
Which statements about the graph of the function y-
O
OO
The function is increasing.
The function is decreasing.
The x-intercept is (1,0).
The y-intercept is (0, 1).
The range of the function is all real numbers.
DONE

The surveyor is 36.076 kilometers far from her camp and her bearing is 16.840° (standard form).

Step-by-step explanation:

The final position of the surveyor is represented by the following vectorial sum:

(1)

And this formula is expanded by definition of vectors in rectangular and polar form:

(1b)

Where:

- Resulting coordinates of the final position of the surveyor with respect to origin, in kilometers.

- Length of each vector, in kilometers.

- Bearing of each vector in standard position, in sexagesimal degrees.

If we know that , , and , then the resulting coordinates of the final position of the surveyor is:

According to this, the resulting vector is locating in the first quadrant. The bearing of the vector is determined by the following definition:

And the distance from the camp is calculated by the Pythagorean Theorem:

The surveyor is 36.076 kilometers far from her camp and her bearing is 16.840° (standard form).