All categories

3 years ago

3. (2, 4), (-2, 2), (2, ο) Is this set of numbers a function or not a function?

Mathematics

1 answer:

WINSTONCH [101]3 years ago

6 0

Answer:

not a function

Step-by-step explanation:

This is not a function

The input 2 goes to two different outputs

2 goes to the output of 4 and the output of 0

This makes it a relation and not a function

You might be interested in

If the graph of the second equation in the system passes through the points (-12, 20) and

Rasek [7]

answer: the system had no solution

8 0

2 years ago

What is the value of 4a3 – 2b2 + 5 when a = 3 and b = −2? Which is equal to 33 • 35? A. 3^−2 B. 3^2 C. 3^8 D. 3^15

xz_007 [3.2K]

$1)4a^3-2b^2+5= 4* 3^3 - 2*(-2)^2+5= \\ \\ =4*27-2*4+5= \\ \\ =108-8+5= \\ \\ =100+5 \\ \\ =\boxed{105}$

2) 33*35=1155

A= 3⁻²= 1/3²= 1/9

B=3²=9

C=3⁸= 6561

D=3¹⁵= 14.348.907

$3)11^{24} \\ \\ 4) \frac{10^{12}}{10^{-3}}=10^{12}* 10^{3}=10^{15}$

3 0

3 years ago

The perimeter of this square is 24x – 20. Which expression represents the length of a side?

levacccp [35]

Answer:

6x-5

Step-by-step explanation:

We have to find 2 sides added together, so we do (24x-20)/2=12x-10. (12x-10)/2=6x-5, so it is 6x-5.

8 0

2 years ago

Only answer this if you have an explanation and if you know what the answer is.

Rzqust [24]

Answer:

B. 3

Step-by-step explanation:

You can use online calculators for this like symbolab.com for steps! Here is your specific question answered with steps: https://www.symbolab.com/solver/step-by-step/%206%20%E2%88%92%203%5E%7B3%7D%20%5Cdiv%5Cleft(2%5E%7B2%7D%20%2B%205%5Cright)%20

3 0

3 years ago

Read 2 more answers

List the first 5 terms of the sequence -3n -2.<br>

katrin2010 [14]

Answer:

-5,-8,-11,-14,-17

Step-by-step explanation:

-3n -2

n=1 -3(1) -2 = -3-2 = -5

n=2 -3(2) -2 = -6-2 = -8

n=3 -3(3) -2 = -9-2 = -11

n=4 -3(4) -2 = -12-2 = -14

n=5 -3(5) -2 = -15-2 = -17

7 0

3 years ago

Read 2 more answers