Ask question

Ask question

All categories

2 years ago

11

The black graph is the graph of y= f(x). Choose the equation for the red graph

1 answer:

antiseptic1488 [7]2 years ago

6 0

Answer:

$D$

Step-by-step explanation:

Notice that the red graph does not globally differ from the black graph: it would have been approximately the same one unless it had been displaced by 3 units up. Therefore, it was only the ordinate axis that underwent our change: $y - 3 = f(x) \Leftrightarrow y = f(x) + 3$ .

You might be interested in

Will give brainliest!! Pls help

inysia [295]

Factoring means to break and make it shorter.

Answers:

1. $3rs=3*r*s$

2. $12xy=2*2*3*x*y$

3. $5x^{2} =5*x*x$

4. $36x^{2} =2*2*3*3*x*x$

5. $25x^{2} =5*5*x*x$

6. $30x^{2} =5*7*x*x$

7. $5x^{3} =5*x*x*x$

8. $24y^{3}= 2*2*2*3*y*y*y$

9. $9xy=3*3*x*y$

10. $12x^{4} =2*2*3*x*x*x*x$

hope this helps

6 0

3 years ago

f(x) = -4x^2+12x-9f(x)=−4x 2 +12x−9f, left parenthesis, x, right parenthesis, equals, minus, 4, x, squared, plus, 12, x, minus,

Olin [163]

Answer:

The graph has only one x-intercept

Step-by-step explanation:

we have

$f(x)=-4x^2+12x-9$

we know that

The discriminant of a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$D=b^{2}-4ac$

in this problem we have

$f(x)=-4x^2+12x-9$

so

$a=-4\\b=12\\c=-9$

substitute

$D=12^{2}-4(-4)(-9)$

$D=144-144$

$D=0$

The discriminant is zero

That means ----> The quadratic equation has one real solution

The graph has only one x-intercept

3 0

3 years ago

What is the midpoint of (-9,5) and (21,-7)

stellarik [79]

Answer:

(6,13)

Step-by-step explanation:

use midpoint formula

(-9 + 21) ÷2 , (5+21) ÷2

12 ÷2 , 26 ÷ 2

6, 13

so the midpoint is at coordinates (6,13)

7 0

3 years ago

Read 2 more answers

What is the number seven hundred thirty one million nine hundred thirty four thousand thirty written in standard form?

erik [133]

Its standard form is 731,934,030

5 0

3 years ago

What is the missing number? <br> 90+____= 100

antiseptic1488 [7]

10.
100-90=10
90+10=100

8 0

3 years ago