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4 years ago

Does the following relationship represent a function x = y -1

1 answer:

7 0

No because In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y,

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What is the opposite of 3 over 4

Hoochie [10]

Answer:

Step-by-step explanation:

Explanation: There is nothing known as opposite in algebra. If you mean additive inverse it is 34 and if you mean multiplicative inverse or reciprocal it is −43 . multiplicative inverse, also called reciprocal, is the number which when multiplied with the number results in 1 , the multiplicative identity element.

6 0

3 years ago

Read 2 more answers

Need help in math and explain to me step by step

Rus_ich [418]

Answer:

$\left[\begin{array}{cc}x&y&-2&-9&0&-1&2&7&4&15\end{array}\right]$

Step-by-step explanation:

Given

$y = 4x - 1$

Required

Create a function table for inputs -2, 0, 2 and 4

When x = -2

$y = 4*-2 - 1 = -9$

When x = 0

$y = 4*0 - 1 = -1$

When x = 2

$y = 4*2 - 1 = 7$

When x = 4

$y = 4*4 - 1 = 15$

So, the table is:

$\left[\begin{array}{cc}x&y&-2&-9&0&-1&2&7&4&15\end{array}\right]$

7 0

3 years ago

In the town of sleepy Oak. the fine for speeding ticket is $32.65 + s dollars. Where s is the miles per hour over the speed limi

Mkey [24]

A: 38.4 - 25 = 13.4
13.4 + 32.65 = $46.05

B: 50.15 - 32.65 = 17.5
17.5 + 25 = 42.5 mph

5 0

3 years ago

A mountain climber needs to descen 1,500 feet. He wants to do so in 4 equal discents. How far should he travel in each descent?

Vinil7 [7]

Answer:

6,000

Step-by-step explanation:

4 0

3 years ago

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What is 2x – 5 > 7 inequality subject

kipiarov [429]

Hope this helps! Don't flip the sign at the end when you divide because it's a positive number being divided. Only flip when it's a negative number. Any questions comment!

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3 years ago