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2 years ago

Which problem can be solved by this number sentence? 3 × 7 = 21

Mathematics

1 answer:

vlada-n [284]2 years ago

5 0

11+10=?????????????????????

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3. use the law of exponents to evaluate (1/x) ^ -n when x= 7 and n= 2

emmainna [20.7K]

D on both ...................

8 0

3 years ago

(-6,1) is a point on the graph of y=g(x)

NNADVOKAT [17]

Answer:

$(-7, -4)$

$(-4, 2)$

$(-4, 1)$

Step-by-step explanation:

We know that the point (-6, 1) belongs to the main function g(x)

The transformation

$y = g (x + 1) -5$

add 1 to the input variable (x) and subtract 5 to the output variable (y)

So the point in the graph of $y = g (x + 1) -5$ is

$x + 1 =-6\\x = -7$

$y= 1-5\\y = -4$

The point is: $(-7, -4)$

The transformation

$y = -2g(x -2) +4$

subtract two units from the input variable (x), multiply the output variable (y) by -2 and then add 4 units

So the point in the graph of $y = -2g(x -2) +4$ is

$x -2 =-6\\x = -4\\\\y = -2(1)+4\\y = 2$

The point is: $(-4, 2)$

The transformation

$y=g(2x+2)$

Multiply the input variable (x) by 2 and then add two units

So the point in the graph of $y=g(2x+2)$ is

$2x +2 =-6\\2x = -8\\x=-4$

$y=1$

The point is: $(-4, 1)$

3 0

2 years ago

D/−9 ≤ −8 plz help me

kap26 [50]

D/-9<=-8 multiply both sides by -9
d,=72

7 0

2 years ago

Yo guys plz help me with this i need it for my homework

Vanyuwa [196]

Answer: For a is 19/15 or 1 4/15

for b I have no clue

Step-by-step explanation: add 3/5 and 2/3

you will get 19/15. In mixed fraction is 1 4/15

4 0

2 years ago

Read 2 more answers

What is the average rate of change?<br><br>f(x)=x^2+3<br><br>From x=0 to x=3

SpyIntel [72]

Answer:

Step-by-step explanation:

8 0

2 years ago