All categories

3 years ago

Let g(x)=2x and h(x)=x^2+4 find the value 1.) (gh)(0) 2.) (hg) (a)

Mathematics

2 answers:

taurus [48]3 years ago

6 0

Answer:

The answer is 8

Step-by-step explanation:

pentagon [3]3 years ago

3 0

(HoG)(x) = (2x)2 + 4 simply because HoG(x) is actually H(G(x)). So where ever there was an x in H(x) we substitute our value of G(x). Now the only thing left is to put in the 1. so out answer is (2(1))2 + 4 = 8Only in the 6th grade ; )

You might be interested in

Scores on a college entrance examination are normally distributed with a mean of 500 and a standard deviation of 100. What perce

Alla [95]

Answer:

The percentage is $P(350 < X 650 ) = 86.6\%$

Step-by-step explanation:

From the question we are told that

The population mean is $\mu = 500$

The standard deviation is $\sigma = 100$

The percent of people who write this exam obtain scores between 350 and 650

$P(350 < X 650 ) = P(\frac{ 350 - 500}{ 100}$

Generally

$\frac{X - \mu }{\sigma } = Z (The \ standardized \ value \ of \ X )$

$P(350 < X 650 ) = P(\frac{ 350 - 500}{ 100}$

$P(350 < X 650 ) = P(-1.5$

$P(350 < X 650 ) = P(Z < 1.5) - P(Z < -1.5)$

From the z-table $P(Z < -1.5 ) = 0.066807$

and $P(Z < 1.5 ) = 0.93319$

=> $P(350 < X 650 ) = 0.93319 - 0.066807$

=> $P(350 < X 650 ) = 0.866$

Therefore the percentage is $P(350 < X 650 ) = 86.6\%$

3 0

3 years ago

A family paid $142.80,which included $6.80 in taxes,for 4 play tickets.Each ticket costs the same amount.How much did each perso

Alexandra [31]

Each persons ticket costs $34.00(D)
all you have to do is subtract $6.80 from $142.80
then you divide the answer by 4

3 0

3 years ago

Arnie is mixing red and yellow paint to make two different shades of orange. To make 1 cup of dark orange paint, he needs 7 ounc

nordsb [41]

Answer:

If this is how many ounces of yellow: 14oz

If this is how many ounses of red: 8oz

4 0

3 years ago

Select the appropriate linear equation for the trend line.

Maksim231197 [3]

Answer:

A y = x + 1

Step-by-step explanation:

The line starts at 1 on the y-axis so the u intercept will be 1

4 0

2 years ago

Read 2 more answers

I don't know who needs to hear this but I wanted to hopefully reach out to someone.

Y_Kistochka [10]

Answer:

nice maths question, tho very well appreciated

5 0

3 years ago

Read 2 more answers

Let g(x)=2x and h(x)=x^2+4 find the value 1.) (g*h)(0) 2.) (h*g) (a)

Let g(x)=2x and h(x)=x^2+4 find the value 1.) (gh)(0) 2.) (hg) (a)