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2 years ago

Y=-2/4x-2 simplified

Mathematics

2 answers:

Kazeer [188]2 years ago

7 0

Simplified each term
y=-x/2-2

nlexa [21]2 years ago

5 0

Answer:

1/2x-2

Step-by-step explanation:

the solution would be x= -1

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Which of the following equations is the formula of f(x) = x^1/3 but shifted 4 units to the left and 4 units up?

nlexa [21]

Answer:

Hence correct chcie is C.

$f\left(x\right)=(x+4)^{\frac{1}{3}}+4$

Step-by-step explanation:

Given function is $f\left(x\right)=x^{\frac{1}{3}}$

Now it says that function is shifted 4 units to the left and 4 units up.

We need to find about which of the given choice is correct for the given transformation.

When f(x) is shifted "h" units left then we write f(x+h)

So $f\left(x\right)=x^{\frac{1}{3}}$ will change to

$f\left(x\right)=(x+4)^{\frac{1}{3}}$

When f(x) is shifted "h" units up then we write f(x)+h

So $f\left(x\right)=(x+4)^{\frac{1}{3}}$ will change to

$f\left(x\right)=(x+4)^{\frac{1}{3}}+4$

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Let u = <-8, -9>. Find 7u. (2 points)

ANEK [815]

Multiplying a vector by a scalar means to multiply each coordinate of the vector by said scalar.

So, we must multiply both entries by 7:

$u=(-8, -9)\implies 7u=(-8\cdot 7, -9\cdot 7) = (-56, -63)$

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AysviL [449]

Answer:

x=-1

Step-by-step explanation:

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