All categories

3 years ago

What is the end behavior of f(x) = 5x 3 - 2x + 5?

Mathematics

2 answers:

Setler [38]3 years ago

6 0

Answer:

It falls to the left and falls to the right. You can use Geogebra. There you just type the formula and it makes graph from which you can see the directions

FromTheMoon [43]3 years ago

3 0

You can draw a graph and see for yourself. I've only calulated but I know the answer is it rises to the left and falls to the right

You might be interested in

a geometric sequence has an initial value of 25 and a common ratio of 1.8. Write a function to represent this sequence . Find.th

Debora [2.8K]

Use the formula

a_n = a_1•r^(n-1)

a_23 = 25•(1.8)^(23 - 1)

Can you finish?

8 0

3 years ago

Taylor is making a mini apple pie with a radius of 3.14 in for her math class. what is the area of her mini pie?

artcher [175]

So First of all we need to know how to find the area of a circle.

Assuming that the apple pie is the shape of a circle

The formula for area is $\pi$ $r^{2}$

Well we know that the radius = 3.14

And we know that $\pi$ = 3.14 as well.

All we have to do is multiply..

3.14 x $3.14^{2}$ = 30.95

So the area of the pie is 30.95 in

Good Luck! :)

3 0

3 years ago

3u=48-5u<br> solve for u <br> simplify your answer as much as possible

9966 [12]

U=6 u add 5u and u get 8u on the left side then u divide by 8 and u get 6 so U=6

6 0

3 years ago

After 2 weeks, a plant is 9 centimeters tall. After 5 weeks, it has grown to 15 centimeters. If the plant grows at constant rate

Reil [10]

Answer:

y = 2x + 5

Step-by-step explanation:

First, find the slope using rise over run, (y2 - y1) / (x2 - x1)

With this information, we can create 2 points: (2, 9) and (5, 15)

Plug in the points:

(15 - 9) / (5 - 2)

6 / 3

= 2

Plug in the slope and a point into y = mx + b, and solve for b:

y = mx + b

15 = 2(5) + b

15 = 10 + b

5 = b

Plug in the slope and b into the equation:

y = 2x + 5 is the equation of the line

8 0

2 years ago

Read 2 more answers

Many people who bought Z-Game gaming systems over the holidays have complained that the systems they purchased were defective. I

Bas_tet [7]

Answer:

The upper limit for the 95% confidence interval for the population proportion of defective gaming systems is 0.022

Step-by-step explanation:

Upper Limit for 95% Confidence Interval can be calculated using p+ME where

p is the sample proportion of defective gaming systems ( $\frac{18}{1200} = 0.015$ )

ME is the margin of error from the mean

and margin of error (ME) around the mean can be found using the formula

ME= $\frac{z*\sqrt{p*(1-p)}}{\sqrt{N} }$ where

z is the statistic of 95% confidence level (1.96)

p is the sample proportion ( $\frac{18}{1200}=0.015$

N is the sample size (1200)

Using the numbers we get:

ME= $\frac{1.96*\sqrt{0.015*0.985}}{\sqrt{1200} }$ ≈ 0.007

Then upper limit for the population proportion is 0.015+0.007 =0.022

4 0

3 years ago