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4 years ago

14

Very important part 2 ! Thank youuuuu !!!!!!!!!!

1 answer:

Sunny_sXe [5.5K]4 years ago

7 0

Answer: Neither linear nor exponential (choice B)

Through interpolation, a graphing calculator, or trial and error, you can find the function to be f(x) = 2x^2. This is a polynomial function. It is not linear as it graphs out a curved parabola. It's not exponential either since the exponent isn't a variable. This also can be considered a power function.

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The Cougar volleyball team won 3/4 of their games this year and 2/3 of their games last year. They play 24 games each year. How

Anit [1.1K]

Answer:

2 games

Step-by-step explanation:

First, find how many that won this year by multiplying 24 by 3/4

24(3/4)

= 18

Find how many they won last year by multiplying 24 by 2/3

24(2/3)

= 16

Find the difference:

18 - 16

= 2

So, they won 2 more games this year than last year

5 0

3 years ago

Read 2 more answers

Find the average rate of change of f ( x ) = 3 x 2 − 9 on the interval [ 2 , b ] . Your answer will be an expression involving b

iVinArrow [24]

Answer:

$m = 3b+6$

Step-by-step explanation:

Given

$f(x)=3x^2 - 9$

Required

The average rate over $[2,b]$

Average rate (m) is calculated using:

$m = \frac{f(b) - f(a)}{b - a}$

Where

$[a,b] = [2,b]$

So, we have:

$m = \frac{f(b) - f(2)}{b - 2}$

Calculate f(b) and f(2)

$f(x)=3x^2 - 9$

$f(b)=3b^2 - 9$

$f(2)=3*2^2 - 9 = 12 - 9 = 3$

So, we have:

$m = \frac{f(b) - f(2)}{b - 2}$

$m = \frac{3b^2 - 9 - 3}{b - 2}$

$m = \frac{3b^2 - 12}{b - 2}$

Expand the numerator

$m = \frac{3b^2 + 6b-6b-12}{b - 2}$

Factorize

$m = \frac{b(3b + 6)-2(3b+6)}{b - 2}$

Factor out 3b + 6

$m = \frac{(b -2)(3b+6)}{b - 2}$

Cancel out b - 2

$m = 3b+6$

4 0

3 years ago

(3x3 + 12x2 - 10) - (5x3 - 4x2 - x + 5) =

mojhsa [17]

Answer:

-2x³ + 16x² + x - 15

Step-by-step explanation:

Multiply the equation in the right bracket with the minus sign

3x3 + 12x2 - 10 - 5x3 + 4x2 + x - 5

Collect like terms

= 3x3 - 5x3 +12x2 + 4x2 + x - 10 - 5

= -2x³ + 16x² + x - 15

6 0

3 years ago

Read 2 more answers

ross missed 2 more questions than chad on the science test. if they missed a total of 14 questions, how many questions did ross

Dvinal [7]

Ross missed 8, Chad missed 6

3 0

2 years ago

HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

frozen [14]

Tue answer is 2.6 !................................,..,.,.,.,.,.,.,.

7 0

4 years ago

Read 2 more answers