2 years ago

If log4(x) = –2 , which of the following is the correct value of X?

Mathematics

1 answer:

leva [86]2 years ago

3 0

Answer:

Step-by-step explanation:

4*-8=-2

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Please help, will give brainliest!

12345 [234]

Answer:

Step-by-step explanation:

In parallelogram, diagonals bisect each other

DP = IP

7x - 8 = 3x

7x = 3x + 8

7x - 3x = 8

4x = 8

x = 8/4

x = 2

NP = YP

3y = 7x - 2

3y = 7*2 - 2

3y = 14 - 2

3y = 12

y = 12/3

y = 4

6 0

2 years ago

Whats the answer to this question

guapka [62]

Answer:

a=20

Step-by-step explanation:

7+13=20

20-7=13

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3 years ago

If f(x) = kx^3+ x^2 − kx + 2, find a number k such that the graph of f contains the point (k, -10)

Elina [12.6K]

If we write $k$ where we see $x$ in the equation and set the result equal to $-10$ , we get the result.

$f(k)=k(k)^3+k^2-k(k)+2$
$=k^4+k^2-k^2+2$
$=k^4+2=-10$
$k^4=-12$
$k_{1}=\sqrt[4]{3}(-1-i)$
$k_{2}=\sqrt[4]{3}(-1+i)$
$k_{3}=\sqrt[4]{3}(1-i)$
$k_{4}=\sqrt[4]{3}(1+i)$

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8 months ago

Graph the line with slope - 1 passing through the point (2,-5).

alexira [117]

Answer:

there you go

Step-by-step explanation:

7 0

3 years ago

Find the coordinates of the image under the transformation (x – 4, y + 6) for ∆XYZ at X(-6, 1), Y(4, 0), Z(1, 3)

Afina-wow [57]

Answer:

I think b

Step-by-step explanation:

I prefer B but it also might be D

6 0

2 years ago

Read 2 more answers