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3 years ago

Help me pls! PLS PLS PLS I NEED IT20 pointsoptions are x, x^9, x^4, and x^6

Mathematics

1 answer:

marishachu [46]3 years ago

5 0

Answer:

x^4

Step-by-step explanation:

The expression can be simplified to (x^2)^2. Using an exponent rule, you multiply the two exponents together to get 4. The answer is x^4

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What is the slope of the line represented by this equation?<br> -3x+8y=12

rewona [7]

Make slope form: y = mx + b
8y = 3x + 12
Divide by 8
Y = 3/8x + 12/8
The slope is 3/8

4 0

3 years ago

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What are the solutions to the equation 0=x2-x-6? Select two options

shutvik [7]

Answer:

The correct options are,

x = -2 and x = 3

Step-by-step explanation:

It is given that,

x² - x - 6 = 0

<u>To find the solution of given equation</u>

x² - x - 6 = 0 can be written as

x² + 2x - 3x - 6 = 0

x(x + 2) - 3( x + 2) = =

(x + 2)(x - 3) = 0

Either (x + 2) = 0 or (x - 3) = 0

If (x + 2) = 0 then x = -2

If (x - 3) = 0 then x = 3

Therefore the correct options are,

x = -2 and x = 3

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3 years ago

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Which relation is a function?

Lostsunrise [7]

Answer:

b. mark plsssssss pls pls pls

7 0

3 years ago

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On a piece of paper, graph f(x)= {x if x<2 2 if x>2}

r-ruslan [8.4K]

Answer:

see below

Step-by-step explanation:

The graph has two parts. There is one line for x < 2. It has a slope of 1 and a y-intercept of 0.

The line for x > 2 is the horizontal line x=2.

The point at x=2 is not defined by the function you have posted here, so there is a "hole" in the graph at that point.

4 0

3 years ago

Simplify the expression.

denis23 [38]

Answer:

option d

Step-by-step explanation:

$\sf \boxed{a^m*a^n = a^{m+n}\\\\}$

$\sf \left(\frac{m^{-1}m^{5}}{m^{-2}} \right)^{-3} =\left(\dfrac{m^{-1+5}}{m^{-2}}\right)^{-3}$

$\sf = \left(\dfrac{m^4}{m^{-2}}\right)^{-3}\\\\$

$\boxed{\dfrac{a^{m}}{a^{n}}=a^{m+n}}$

$\sf = \left(m^{4-[-2]}\right)^{-3}\\\\ =\left(m^{4+2}\right)^{-3}\\\\ = \left(m^6\right)^{-3}\\\\$

$\boxed{(a^{m})^n=a^{m*n}}$

$\sf= m^{6*(-3)}\\\\ = m^{-18}$

$\boxed{a^{-m}=\dfrac{1}{a^m}}$

$\sf=\dfrac{1}{m^{18}}$

8 0

2 years ago