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4 years ago

How would you write an equation for a non proportional table????

Mathematics

1 answer:

Bad White [126]4 years ago

8 0

Answer:

i need the table

Step-by-step explanation:

But usually it has something to do with an exponent

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Verify this identity: secx-cosx = 1-cos^2x/cosx

Sauron [17]

Step-by-step explanation:

sec x − cos x

Secant is the inverse of cosine:

(1 / cos x) − cos x

Find the common denominator:

(1 / cos x) − (cos² x / cos x)

Subtract:

(1 − cos² x) / cos x

5 0

3 years ago

Construct a Rational Function that has a vertical asymptote at X = 6, and a removable

Schach [20]

Answer:

(x+2)/(x-6)(x+2)

Step-by-step explanation:

We know that vertical asymptotes are found in the denominator, so we can start with 1/(x-6)

x-6 will equal zero at 6, so that is where the VA will be.

For the removable discontinuity (hole), it needs to cancel out in the numerator and denominator. (x+2)/(x-6)(x+2)

when x equals -2, there is an undefined y value.

8 0

4 years ago

Which relation is a direct variation that contains the ordered pair (2, 7)? y = 4x – 1 y = StartFraction 7 Over x EndFraction y

Vanyuwa [196]

Answer:

The relation $y=\frac{7}{2}x$ or y = seven-halves x is a direct variation that contains the ordered pair (2,7).

Step-by-step explanation:

Given:

The ordered pair = (2, 7).

Now, to get the direct variation:

As (2,7) lies on it.

So, direct variation means $y=kx.$

$x=2.$

$y=7.$

Now,

$y=kx$

$7=k\times 2$

$\frac{7}{2} =k$

$k=\frac{7}{2}$

Now, to get the direct variation:

$y=kx$

$y=\frac{7}{2}x$

$y=\frac{7}{2}x$ or y = seven-halves x.

Therefore, the relation $y=\frac{7}{2}x$ or y = seven-halves x is a direct variation that contains the ordered pair (2,7).

6 0

4 years ago

3 ⅕ -⅔ divided by 2 ⅘

spin [16.1K]

Answer:

160/196

Step-by-step explanation:

it would be easier if you converted all fractions to improper fractions

so 3 1/5 would equal 16/5 and 2 4/5 would equal to 14/5

$\frac{14}{5} - \frac{2}{3}$ : to solve this you would need the same common denomenator,

to do this you can multiply 5 and 3 by something to make the lowest common denominator, which would be 15

thus

multiplying first fraction by 3 and the second by 5

42/15 - 10/15 = 32/15

now 32/15 divided by 14/5

the rule for dividing fractions, is flipping the fraction which you will be using to divide, and then multiplying it to the first fraction:

$\frac{32}{14}$ multiplied by $\frac{5}{14}$

thus, answer is 160/196

8 0

3 years ago

A local hamburger shop sold a combined total of 762 hamburgers and cheeseburgers on Friday. There were 62 more cheeseburgers sol

luda_lava [24]

Answer:

1586

Step-by-step explanation:

5 0

3 years ago