MATHEMATICS HIGH SCHOOL

Options are: f(x) = 2x - 1 , f(x) = 2x - 7 , f(x) = x - 6 , f(x) = 1 - x , None of the choices are correct.

Answers

Answer 1

Answer:

Answer:

f(x) = 2x - 7

Step-by-step explanation:

Plug in the numbers on the right and see what answer is right

f(x) = 2x(1) - 7=-5

f(x) = 2x(2) - 7=-3

f(x) = 2x(3) - 7=-1

f(x) = 2x(4) - 7=1

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What fraction has a decimal value between 1/2 and 3/4

Answers

To find the decimal value, we must convert 1/2 and 3/4 into decimal.
1/2=0.5
3/4=0.75
Now we just have choose a random decimal in between the decimal.
Let's choose 0.6
Now we have to convert the decimal into a fraction. So we'll multiply the decimal by100.
0.6×100=60
Then we make the 60 into a fractions. 60/100
Then we'll simply the fraction. 60/100÷10=6/10÷2=3/5
There you go. You have your answer.

The answer is 3/8 you multiply the top number with the bottom

Horce read 160 pages in 4 hours. how many pages can he read in 6hours

Answers

Steps:
1. Do a proportion
160 pages/ 4 hours= x/ 6 hours
2. Do 160 times 6 which equals 960
3. Do 960 divided by 4 which equals 240
4. Your answer is
240 pages

let x be the amount of pages
160/4=x/6
4x=960 (cross multiplied)
x=240 (divided by 4 to both sides)

therefore 240 pages in 6 hours

1What is the y-intercept of a line that has a slope of 2 and passes through point (8,3)?
1
3
5
11

Answers

First of all we need the line equation so let's find it first :

y = mx + b

y = 2x + b

_______________________________

The line passes through point ( 8 , 3 ) which means if put 8 instead of x the y must equals to 3 :

2(8) + b = 3

16 + b = 3

b = 3 - 16

b = - 13

______________________________

Now we have the equation of the line :

y=2x-13

To find the y-intercept we just need to out 0(zero)instead of x; Let's do it :

y = 2(0) - 13

y = 0 - 13

y = - 13

Thus the y-intercept=-13

Answer:

the y intercept is -13

Step-by-step explanation:

Need a answer ASAP ! An explanation and answer please

Answers

Answer:

i wish i could help but im dumb

Step-by-step explanation:

Could someone show me the work for the answer?

Answers

What’s the question?

Which is one of the transformations applied to the graph of f(x) = x2 to change it into the graph of g(x) = 4x2 + 24x + 30?The graph of f(x) = x2 is widened.
The graph of f(x) = x2 is shifted left 3 units.
The graph of f(x) = x2 is shifted up 30 units.
The graph of f(x) = x2 is reflected over the x-axis.

Answers

Changing g(x) to this form: a(x-h) + k, we have:
g(x) = 4 (x+3)^2 - 6

Comparing this to the original equation, f(x) = x^2, we have the following transformations:

The graph is widened.
The graph is shifted left 3 units.

Using translation concepts, it is found that the correct option is given by:

The graph of f(x) = x² is shifted left 3 units.