2 years ago

Can someone help me this?:(

Mathematics

1 answer:

Fofino [41]2 years ago

4 0

Answer:

1. 1, 2, 3, 4

2. A

3. empty set

4. I

5. A

6. O

7. I

8 E and O

9. A

10. I

11. U

12. U

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solong [7]

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Step-by-step explanation:

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After Ricardo received his allowance for the week, he went to the mall with some friends. He spent half of his allowance on a ne

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Graph the inverse circular function by hand, given f(x) = 3sin(2x) ;-pi/4 ≤ ≤pi/4

nasty-shy [4]

Part a)

a) The given function is

$f(x) = 3 \sin(2x)$

We let

$y = 3 \sin(2x)$

Interchange x and y.

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$y = \frac{1}{2} { \sin}^{ - 1}( \frac{x}{3} )$

${f}^{ - 1}(x) = \frac{1}{2} { \sin}^{ - 1}( \frac{x}{3} )$

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The range of f(x) is

$- 3 \leqslant y \leqslant 3$

This is because the function is within y=-3 and y=3.

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The domain is -3≤x≤3

This is because the domain and range of a function and its inverse swaps.

Part d) The graph is shown in the attachment.

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