All categories

3 years ago

For questions 4-5, decide whether each table of values describes a function or not.

Mathematics

1 answer:

lara31 [8.8K]3 years ago

3 0

Answer:

Function

Step-by-step explanation:

Two different X's could equal the same Y value so this is a function. Remember if there's multiple of the same input (x) equalling different outputs (y) then it is not a function. If there's multiple inputs (x) equalling the same output (y) it's just coincidence and works.

You might be interested in

Rename 2/1 using the least common denominator, 4.

kherson [118]

Answer:

8/4

Step-by-step explanation:

2/1

We want a denominator of 4 so multiply by 4/4

2/1 * 4/4 = 8/4

7 0

3 years ago

Simplify the expression. 7p + 6p

kobusy [5.1K]

Answer:

13p

Step-by-step explanation:

Add 7 + 6.

=13

13 + p = 13p

13p is the simplified answer.

6 0

3 years ago

HELP, which function has the least change

const2013 [10]

Answer:

44,39,87,48,09,74,20,09,57,19,85

4 0

3 years ago

The cost of two pounds of pears is $1.78.How much. five pounds of pears cost?

MariettaO [177]

2 pounds of pear = 1.78
Times everything by 2.5, so that you get 5 pounds of pear

2 x 2.5 = 1.78 x 2.5
5 = 4.45

So 5 pounds of pear cost $4.45

6 0

3 years ago

Question 2

sleet_krkn [62]

Therefore $754.94 will be in account after 15 years.

Step-by-step explanation:

Given , Sarah opens a saving account that has a 2.75% annual interest rate , compounded monthly. She deposits $500 into the account.

P = $500, r = 2.75% = 0.0275 , t = 15 years and n= 12

$Amount (A) =P(1+\frac{r}{n})^{nt}$

$=\$500(1+\frac{0.0275}{12})^{(12\times15)}$

=$754.94

Therefore $754.94 will be in account after 15 years.

8 0

3 years ago