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slavikrds [6]
3 years ago
13

4 Select the correct answer. Which of these mappings is a function?

Mathematics
1 answer:
melomori [17]3 years ago
3 0

Answer:

? i need a better explanation for ur questoin

Step-by-step explanation:

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at the middle school graduation dance, the dj played 12 slow dances, which was equal to the quotient of the number of fast dance
Zolol [24]
Quotient means that division was used so you do the opposite of division which is multiplication... so you do 12×2 and get 24 ...so 24 fast songs were played
7 0
3 years ago
The function f(x), shown in the graph, represents an exponential growth function. Compare the average rate of change of
svetoff [14.1K]

Answer:0

Step-by-step explanation:

6 0
3 years ago
10.Adrienne is going to deposit $8,500 in an account that earns 2.5% interest for 360 months. How much more interest will she ea
suter [353]

Answer:

Difference= $3,090.15 in favor of compounded interest

Step-by-step explanation:

Giving the following information:

Present value (PV)= $8,500

Ineterest (i)= 0.025/12= 0.00208

Number of periods (n)= 360 months

<u>We will calculate the future value of each option and determine the difference:</u>

<u>Simple interest:</u>

FV= (PV*i*n) + PV

FV= (8,500*0.00208*360) + 8,500

FV= $14,864.8

<u>Compounded interest:</u>

FV= PV*(1+i)^n

FV= 8,500*(1.00208^360)

FV= $17,958.95

Difference= $3,090.15

6 0
3 years ago
Check all that apply. Thanks!
spayn [35]

Answer:

The answers are options C and E

Hope this helps you

8 0
4 years ago
Solve 15 ≥ -3x or 2/5x ≥ -2. <br><br> A.) {x | x ≤ -5}<br> B.) {x | x ≥ -5}<br> C.) {all reals}
Lapatulllka [165]
15 \geq -3x\quad|:(-3)\qquad\vee\qquad  \dfrac{2}{5}x \geq -2\quad|\cdot5\\\\\\&#10;-5 \leq x\qquad\vee\qquad  2x \geq -10\quad|:2\\\\\\&#10;-5 \leq x\qquad\vee\qquad  x \geq -5\\\\\\x\geq -5\qquad\implies\qquad\boxed{\{x | x \geq -5\}}

Answer B.
6 0
3 years ago
Read 2 more answers
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