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3 years ago

What is the period of f : R→R, f(x) = tan(x 3)?

Mathematics

1 answer:

Keith_Richards [23]3 years ago

6 0

j:340 would be what is the period of f : R→R, f(x) = tan(x 3)?

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54. Write the ratio as a fraction in simplest form. 56 to 16

pshichka [43]

Answer:

56/16 = 3.5

Step-by-step explanation:

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3 years ago

I F 49x ²b = (7x +1/2)(7x-1/2) then Find the value b.

Marina86 [1]

Answer:

Step-by-step explanation:

Apply Only the Outside and Inside Method of the Foil Method.

$7 \times - \frac{1}{2} = - 3.5x$

$\frac{1}{2} \times 7x = 3.5x$

Add them together

$- 3.5x + 3.5x = 0$

So our b value is 0.

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2 years ago

Evan has a gift card with a balance of $345.09. He used the card to buy a shirt for $17.97.

Jlenok [28]

when he bought the shirt it brought his card balance to $327.12 and then he split the remaining balance with is brother Jack so you would divide $327.12/2 which is $163.56, so they both got $163.56 after he splits

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1 year ago

How many times does 27 go into 324

Leona [35]

324 divided by 27 is 12.

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2 years ago

Write the equation of the line that passes through the given point and is parallel to the given line.

romanna [79]

(Note: this answer is assuming that the equation has to be put in slope-intercept format.)

Answer:

$y = \frac{1}{2} x - \frac{5}{2}$

Step-by-step explanation:

1) Let's use the point-slope formula to determine what the answer would be. To do that though, we would need two things: the slope and a point that the equation would cross through. We already have the point it would cross through, (-3,-4), based on the given information. So, in the next step, let's find the slope.

2) We know that the slope has to be parallel to the given line, $y = \frac{1}{2}x - 8$ . Remember that slopes that are parallel have the same slope - so, let's simply take the slope from the given equation. Since it's already in slope-intercept form, we know that the slope then must be $\frac{1}{2}$ .

3) Finally, let's put the slope we found and the x and y values from (-3, -4) into the point-slope formula and solve:

$(y- (-4)) = \frac{1}{2} (x - (-3))\\y + 4 = \frac{1}{2} (x + 3))\\y + 4 = \frac{1}{2}x+ \frac{3}{2} \\y = \frac{1}{2}x + \frac{3}{2} - 4\\y = \frac{1}{2}x + \frac{3}{2} - \frac{8}{2} \\y = \frac{1}{2}x - \frac{5}{2}$

Therefore, $y = \frac{1}{2}x - \frac{5}{2}$ is our answer. If you have any questions, please do not hesitate to ask!

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2 years ago