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1 year ago

Which graph represents the function f(x)=

Mathematics

1 answer:

zhenek [66]1 year ago

7 0

Step-by-step explanation:

you don't show us the choices.

anyway, the real graph must be similar to the one you are showing, as it goes to - and + infinity for x = 2.

because the denominator "x-2" will be 0 for x = 2.

but the horizontal limits are both y = +3 (and not 0).

because (3x-2)/(x-2) goes more and more to 3/1 the larger (or smaller in the - direction) x gets.

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Five over seven plus blank over six equals fifty one over forty two

NISA [10]

Answer:

The blank is 3

Step-by-step explanation:

1 - Give the blank a variable

x = our blank

2 - Write it out

$\frac{5}{7} + \frac{x}{6} = \frac{51}{42}$

3 - Get the denominators equal

$\frac{5}{7}(\frac{6}{6}) +\frac{x}{6}(\frac{7}{7}) = \frac{51}{42} \\\frac{30}{42}+\frac{7x}{42} = \frac{51}{42}$

4 - Simplify

$\frac{30+7x}{42} = \frac{51}{42} \\ \frac{30+7x}{42} = \frac{51}{42}$

5 - Solve for the numerators

30+7x = 51

-30 -30

7x = 21

x = 3

6 0

3 years ago

What is one solution of 5x-13<br>

Oduvanchick [21]

Answer:

5x-13= 12

Step-by-step explanation:

5x-13 = 12

+13 +13

------------------------

5x= 25

x=5

5 0

3 years ago

There are 4 kings in a standard deck of 52 playing cards. What is the probability if randomly selecting a card that is NOT a kin

antoniya [11.8K]

D I know is D but not really

7 0

2 years ago

Read 2 more answers

• Write an expression for the perimeter of a

Ksenya-84 [330]

Answer:

10 (X+1)

Step-by-step explanation:

Length = 2x + 5

Width = 3x

Perimeter of rectangle= 2(L + W)

P= $2\times (2x+5+3x)$

P= $2\times (5x+ 5)$

Now, taking 5 as common

P= $2\times 5 (x + 1)$

∴ Perimeter of rectangle= $10\times (x+1)$

6 0

3 years ago

An athlete suspected of having used steroids is given two tests that operate independently of each other. test a has probability

Ludmilka [50]

There is a 2.4% chance of getting two negative tests.

The chance the first test is positive is 0.92, therefore the chance it is negative is 0.08.

The chance the second test is positive is 0.3, therefore the chance is it negative is 0.3.

To find the chance that both tests are negative, we have to multiply them together.

0.08 x 0.3 = 0.024 = 2.4%

8 0

3 years ago