2 years ago

Find the vertex f(x)=2(x+1)(x-5)

Mathematics

1 answer:

Eddi Din [679]2 years ago

3 0

I hope i’m correct. Hope this helps!

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For the function f(x)=(x+6)^3, rind f^-1(x)

qaws [65]

Answer:

$f^{-1}(x)=\sqrt[3]{x}-6$

Step-by-step explanation:

$f(x)=(x+6)^3$

$y=(x+6)^3$

$x=(y+6)^3$

$\sqrt[3]{x}=y+6$

$\sqrt[3]{x}-6=y$

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2 years ago

Write an inequality and solve it for four more than a number is more than 13.

True [87]

When you write it as an inequality you get x + 4 > 13

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3 years ago

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Zach is 4 years older than twice his sister Maya’s age. Let m represent Maya’s age.

rewona [7]

C. because 2m is twice maya’s age and the +4 is the four years older than twice, making it 2m+4

3 0

3 years ago

Julie was given a new map of New Hampshire to calculate some distances. The scale is 1 inch = 50 miles. How far is Conway from L

Aloiza [94]

Answer:

Conway is 312.50 miles from Littleton

Step-by-step explanation:

Given

$Scale: 1\ in = 50\ mi$

See attachment

Required

Distance between Conway and Littleton

The scale distance between Conway and Littleton is 6.25 inches.

So, the actual distance is calculated as:

$1\ in = 50\ mi$

Multiply both sides by 6.25

$6.25 * 1\ in = 50\ mi * 6.25$

$6.25\ in = 312.50\ mi$

<em>Hence, Conway is 312.50 miles from Littleton</em>

7 0

2 years ago

Select the equation of the line that passes through the point (5, 7) and is perpendicular to the line x = 4.

Vedmedyk [2.9K]

If the line is perpendicular to x = 4, then that means the answer should be y = some number

and since we have the equation going through point (5,7), we look at the y-value since our equation is y=some number and replace the y-value into that equation.

So the correct answer is C. y = 7

Hope that helps :)

8 0

3 years ago

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