Ask question

Ask question

All categories

3 years ago

7

Determine the x values that cause the function to be (a) Zero, (b) Positive and (c) Negative, then d) sketch a graph of the func

tion.

1 answer:

Ksivusya [100]3 years ago

5 0

Factor
find roots
determine intervals between roots for which function is positive or negative
sketch

or use calculus either way

You might be interested in

Sloan [31]

The answer would be log base 2 of 6 over log base 2 of 3

8 0

3 years ago

Read 2 more answers

o decorate his bedroom, Mike spent $41.64 on new bedding, $36.84 on paint, and $72.49 on accessories. About how much did he spen

FromTheMoon [43]

He spent <span>150.97 hope this helps :) have a good day</span>

3 0

2 years ago

Read 2 more answers

Find a center of mass of a thin plate of density delta equals 5δ=5 bounded by the lines y equals xy=x and x equals 0x=0 and the

kow [346]

Answer:

center of mass

X = $\frac{my}{m} = \frac{28}{19}$

Y = $\frac{mx}{m} = \frac{872}{95}$

Step-by-step explanation:

y = x and x = 0

parabola ; y = 20 - x^2

attached below is the detailed solution

M = $\frac{152}{3}$ б

Mx = $\frac{6976}{15}$ б

My = $\frac{224}{3}$ б

X = $\frac{my}{m} = \frac{28}{19}$

Y = $\frac{mx}{m} = \frac{872}{95}$

5 0

2 years ago

In a survey, one out of five people named blue as their favorite color. Three out of ten named red. If 1,100 people were include

bagirrra123 [75]

1/5 = x/1100

5x = 1100
x = 1100 ÷ 5
x = 220

So 220 people named blue as fav.

3/10 = x/1100

3x = 1100
x = 1100 ÷ 3
x = 366.6666.... = 367

So 367 people chose red

8 0

3 years ago

(a+b):a = 7:4 Find a:b

harina [27]

Answer:

4:3

Step-by-step explanation:

a+b = 7 units

a = 4 units

b = 7 - 4 units

Thus,

a:b

-----

4:3

8 0

2 years ago

Read 2 more answers