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xeze [42]
2 years ago
14

Find the inverse of the function. y = 2x2 –4

Mathematics
2 answers:
Orlov [11]2 years ago
6 0

Answer:

y = ± √(x+4)/2

Step-by-step explanation:

VashaNatasha [74]2 years ago
4 0

Answer:

(2÷2)+4

step by step explanation

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enot [183]

Answer:

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Step-by-step explanation:

to do those, you use the distributive property, which is taking the number outside the parenthesis and multiplying it by everything inside of it

4 0
2 years ago
What is the answer for Y=20x + 40
Law Incorporation [45]

Answer:

y=-40 and x is 2

Step-by-step explanation:

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4 0
3 years ago
Identify the fraction that is equivalent to the given fraction. 4/7
Daniel [21]

Answer:

A 20/28

Step-by-step explanation:


4 0
3 years ago
What is the value for y in the following equation when x = -10?
nadezda [96]

Answer:

B.-38

Step-by-step explanation:

2x - 18 = y ...(1)

x = -10 (Given)

Now,

Put the value of x in equation (1) we get,

2(-10) - 18 = y

-20 - 18 = y

-38 = y

<em><u>y = -38</u></em>

Thus, the value of y is -38

6 0
3 years ago
PLEASE HELP ME!!!!!!!!!! I WILL MAKE BRAINLIEST
Luda [366]
#1) Non-linear
#2) ?
#3) Linear
#4) a) linear b) linear. c) linear. d) linear
#5) ?


sorry couldn't get the rest of the answers... internet is being dumb today
7 0
3 years ago
Read 2 more answers
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