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murzikaleks [220]

3 years ago

13

A circle in the standard (x,y) coordinate plans has center C(-1,2) and passes through A(2,6). Line segment AB is a diameter of t

his circle. What are the coordinates of point B?

1 answer:

VladimirAG [237]3 years ago

6 0

I show all the work here

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Function to inverse function f(x) =2x/3-17

ZanzabumX [31]

Answer:

Inverse function is $f^{-1}(x)=\frac{3}{2}x+\frac{51}{2}$ .

Step-by-step explanation:

Given function is $f\left(x\right)=\frac{2}{3}x-17$ .

Now we need to find the inverse of the given function.

Step 1: replace f(x) with y

$y=\frac{2}{3}x-17$

Step 2: switch x and y

$x=\frac{2}{3}y-17$

Step 3: solve for y

$x=\frac{2}{3}y-17$

$x+17=\frac{2}{3}y$

$\frac{3}{2}(x+17)=y$

$\frac{3}{2}x+\frac{51}{2}=y$

Hence required inverse function is $f^{-1}(x)=\frac{3}{2}x+\frac{51}{2}$ .

3 0

3 years ago

What is 3/2x +1/5 = 3/4

jeka57 [31]

Answer:

0.367

Step-by-step explanation:

i took the test and this is what i got x = 11/30 = 0.367

hope this helps you

6 0

3 years ago

Convert “6750.” into scientific notation

Sophie [7]

Answer:

6.75 × 10^3

Step-by-step explanation:

Move the decimal 3 times to the left so that the resulting number, m = 6.75, is greater than or equal to 1 but less than 10

Since we moved the decimal to the left the exponent n is positive

n = 3

Write in the scientific notation form, m × 10^n

6.75 × 10^3

7 0

2 years ago

What is 4x=8x-32?? PLEASE HELLP

Rashid [163]

If you are looking for the sum of X then the answer is X=8

4 0

3 years ago

Put the following list of numbers in ascending order. 1.2, 0, -0.4, -2.6, 0.8

NeX [460]

Answer:

-2.6, -0.4, 0, 0.8, 1.2

Step-by-step explanation:

ascending just means smallest to biggest, so start with the lowest negative and work up

5 0

3 years ago

Read 2 more answers