2 years ago

Write an equation for the parabola: virtex=0,0, directrix= y= -1

Mathematics

1 answer:

Svet_ta [14]2 years ago

4 0

Answer:

So EASY

Step-by-step explanation:

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expeople1 [14]

$3-2\left|2-5\left|+3\right\\= -23$

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2 years ago

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Which represents the inverse of the function f(x)=4x?

Juliette [100K]

Answer:

$h(x) = \frac{1}{4}x$

Step-by-step explanation:

Suppose h is the inverse of f then

f(x) = y ⇔ h(y) = x

f(x) = y ⇔ 4x = y ⇔ x = y/4

and since x = h(y) then h(y) = y/4

then we can write :

$h(x) = \frac{x}{4}$

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3 years ago

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3 years ago

Solve for x 10 * 90⁰ 26

musickatia [10]

Answer:

x=24

Step-by-step explanation:

x=√(26)²-(10)²

x=√676-100

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2 years ago

Solve the inequality e-2 <0

Lena [83]

Answer:

e < 2

Step-by-step explanation:

Given

e - 2 < 0 ( ad 2 to both sides )

e < 2

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2 years ago