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Doss [256]
3 years ago
8

What is the period of the function f(x)=3sin(2x-1)+4

Mathematics
1 answer:
Tems11 [23]3 years ago
4 0

Coefficients, constant doesn't matter in period. only the "argument" or parameters or the angle matters.

if f(x) has a period $T$ then $cf(ax+b)+d$ will have period of $\frac Ta$ (nothing matters other than that), $T$ is the fundamental period.

$\sin(x)$ has fundamental period is $2\pi$ so period of $fx)$ will be $\pi$

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ZB is 3x-5 BA is x+3
Akimi4 [234]
If B is the midpoint of ZA, then ZB = <span>BA
</span>3x-5 = <span>x+3
3x - x = 3 + 5
2x = 8
x = 8/2
x = 4

</span>ZA = ZB + BA
      =  3x-5 + x+3
      = 3*4 - 5 + 4 + 3
      = 12 - 5 + 7 
      = 14

Answer: <span>D. 14</span>
3 0
3 years ago
Solve for x: -6(x + 4) + 9 &gt; -5(x + 6)
devlian [24]

Answer:

x < 15

Step-by-step explanation:

Let's first expand the parentheses on both sides. Remember that when expanding parentheses, the result will be the sum of the products of the "outside number" with each of the "inside number".

On the left, the parenthetical expression is: -6(x + 4). Here, the outside term is -6 and the inside terms are x and 4. So:

-6(x + 4) = -6 * x + (-6) * 4 = -6x - 24

On the right, the parenthetical expression is: -5(x + 6). Here, the outside term is -5 and the inside terms are x and 6. So:

-5(x + 6) = -5 * x + (-5) * 6 = -5x - 30

Now put these back in:

-6(x + 4) + 9 > -5(x + 6)

-6x - 24 + 9 > -5x - 30

-6x - 15 > -5x - 30

x < 15

Thus the answer is x < 15.

Hope this helps!

3 0
3 years ago
What is the value of x in the equation (–35)^x=1? Explain.
melamori03 [73]

Answer:

x = -35

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the value of x then classify the triangle
Sliva [168]

Answer: 88º

Step-by-step explanation:

180-47=133-45=88

4 0
2 years ago
Quadrilateral ABCD is a square. if m
olganol [36]
The answer is B. 18

Explanation:

We know that a square has 4 right angles. A right angle is 90°.

5x° = 90°
5(18)° =90°
90°=90°

Hope this helps some
4 0
2 years ago
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