3 years ago

Verify that f and g are inverse functions algebraically and graphically.

Mathematics

1 answer:

Liula [17]3 years ago

8 0

The answer is 9x yasssss!!!

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Consider the circle shown with center O and points A , B , C , and D on the circle.

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the answer is c

Step-by-step explanation:

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2 years ago

Julia wants to find out which color fabric will heat up the fastest when put under a direct light.

Tanya [424]

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No, she has more than one independent variable.

Step-by-step explanation:

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3 years ago

36m⁴-√16 pls help asap

shusha [124]

Answer:

Step-by-step explanation:

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3 years ago

Find the x-intercepts of the parabola with vertex (1,-108) and y-intercept (0,-105). Write your answer in this form: (X1,y1), (x

Stolb23 [73]

Answer:

(7, 0) and (-5, 0)

Step-by-step explanation:

<u>Vertex form</u>

$y=a(x-h)^2+k$

(where (h, k) is the vertex)

Given:

vertex = (1, -108)

$\implies y=a(x-1)^2-108$

Given:

y-intercept = (0, -105)

$\implies a(0-1)^2-108=-105$

$\implies a(-1)^2=-105+108$

$\implies a=3$

Therefore:

$\implies y=3(x-1)^2-108$

The x-intercepts are when y = 0

$\implies 3(x-1)^2-108=0$

$\implies 3(x-1)^2=108$

$\implies (x-1)^2=36$

$\implies x-1=\pm \sqrt{36}$

$\implies x=1\pm 6$

$\implies x=7, x=-5$

Therefore, the x-intercepts are (7, 0) and (-5, 0)

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2 years ago

The length of a rectangle is 15 inches, and its width is 10 inches. If the area must remain 150 square inches, and the length is

Crazy boy [7]

Answer:

3.33333

Step-by-step explanation:

You have to put:

If 15 ------------- becomes 5

then 10--------- becomes X

like this type of rule says, you should do:

(10x5)/15= 3.33333

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3 years ago