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Yuri [45]
3 years ago
14

What represents 2 1/4 on a number line

Mathematics
1 answer:
suter [353]3 years ago
6 0
Point c is the point hope this helps
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-inverse functions <br><br> Find the formula for f^-1(x):<br><br> F(x) = 3x^3 - 5
mamaluj [8]
<h2>Writing the Inverse of a Function</h2><h3>Answer:</h3>

f^{-1}(x) = \sqrt[3]{\frac{x +5}{3}}\\

<h3>Step-by-step explanation:</h3>

<em>Please refer to my Answer from this Questions to know more about Inverse Functions: <u>brainly.com/question/24619467</u></em>

Let y = f(x) so that the inverse of y is equal to f^{-1}(x).

Solving for f^{-1}(x):

f(x) = 3x^3 -5 \\ y = 3x^3 -5 \\ x = 3y^3 -5 \\ 3y^3 -5 = x \\ 3y^3 = x +5 \\ y^3 = \frac{x +5}{3} \\ y = \sqrt[3]{\frac{x +5}{3}}

Since the inverse of y is equal to f^{-1}(x), f^{-1}(x) = \sqrt[3]{\frac{x +5}{3}}\\.

3 0
3 years ago
If f (a.b) = f(a) + f(b) and f (2) = 3, then f (32) equals
Monica [59]
Solution:

from;  f(2)=3  
        f(2n)   nf(2)  
        (3)(n)
therefore :
f(32)=f(2.16)
f(32)=16f(2)
f(32)=(16)(3)

f(32)=48  final answer

for more details, please see the solution attached.

5 0
4 years ago
Fined the surface level of a cylinder with a base radius of 3m and a height of 5m
kow [346]
A=2πrh+2πrsquare
=2π3*5+2π3*3
30π+18π
48πmsquare
4 0
3 years ago
Slope and y intercept <br> y-2x=9
scoundrel [369]
Y=2x-9
therefore, slope is 2 and y-intercept is 9
7 0
3 years ago
Please help i need answer for test
Korvikt [17]

Answer:

He did the complete opposite of what he needed to do

Step-by-step explanation:

The error is that when you need to find x - intercept, you need to replace the value of y with zero, not the y value.

Cause otherwise, what he did here is to find the y - intercept

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

6 0
3 years ago
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