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Lerok [7]
3 years ago
5

URGENT!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
34kurt3 years ago
5 0

Given that f(x)=3 \log_{10}x

And g(x)=9 \log_{10}x

Comparing both functions we see that g(x) is 3 times more than f(x) so we can write:

g(x)=3 f(x)

Now using g(x)=3 f(x), we have to tell what type of transformation occurs from f(x) to g(x).

Remember that when some number is multiplied with f(x) then that either compresses or stretches the given function.

when multiplied number is greater than 1 the it creates stretch.

in g(x)=3 f(x), we see that multiplied number 3 is more than 1 so that indicates stretch.

Hence choice D) g(x) stretches vertically by factor of 3. is correct.

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What causes an electric charge to jump from your hand to a metal object?
meriva

Answer:

Charges are both negative and positive as such negative charges are drawn to positive charges and the same with positive being drawn to negative

this can be explained because the human body has natural medals in that attract negative and positive charges just like metal.

8 0
3 years ago
Please help me with this problem​
Rom4ik [11]

y=x^2 + x - 2

x + y = 1

Replace y in the second equation:

x + x^2 + x -2 = 1

Simplify:

x^2 + 2x -2 = 1

Subtract 1 from both sides:

x^2 + 2x -3 = 0

Factor:

(x-1) (x+3) = 0

Solve for both x's:

x = 1 and x = -3

Now replace x in the second equation and solve for y using both x values:

1 + y = 1, y = 0

-3 + y = 1, y = 4

Now you have (1,0) and (-3,4) as solutions for (x,y)

XY = x times y:

1 x 0 = 0

-3 x 4 = -12

The answer would be -12

6 0
3 years ago
How to factorise the difference of perfect squares. for the g on the top and j on the top
Fed [463]

Answer:

see explanation

Step-by-step explanation:

A difference of two squares is factored as

a² - b² = (a - b)(a + b)

(g)

1 - 81y²

= 1² - (9y)²

= (1 - 9y)(1 + 9y)

(j)

64x² - 25y²

= (8x)² - (5y)²

= (8x - 5y)(8x + 5y)

7 0
3 years ago
If two angles of one triangle are congruent to two angles of another triangle, then the _____ are congruent.
Paraphin [41]

Answer:

TRIANGLES

Step-by-step explanation:

3 0
3 years ago
Whats the sum of 3/8 and 1/16 <br><br>a 1/6<br>b 4/24<br>c 7/16<br>d 1/4
Andreyy89
3/8 + 1/16= 7/16 
so it's c. 7/16
6 0
3 years ago
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