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3 years ago

Given f(x) and g(x) = f(x) + k, look at the graph below and determine the value of k. k = ____

Mathematics

2 answers:

Brrunno [24]3 years ago

5 0

We notice that f(0)=2. Also, we can see that g(0)=5 from the graph.

Since g(x) = f(x) + k for all x, then for x=0 we have:

g(0) = f(0) + k, that is 5=2+k, which yields k=3.

Answer: k=3

mezya [45]3 years ago

3 0

Answer:

k=3

Step-by-step explanation:

Given f(x) and g(x) = f(x) + k

We have to look at the graph and determine the value of k.

as we can clearly see in the graph that:

f(0)=2 and g(0)=5

Hence, it must satisfy the equation

i.e. g(0)=f(0)+k

5=2+k

Hence, k=3

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If the quadratic functions for the equations are graphed, which is the widest?

alexandr402 [8]

Answer:

D) y = 1/4 x^2

Step-by-step explanation:

For these functions, the leading coefficient can be considered to be either ...

the vertical scale factor (larger ⇒ narrower)

the square of the inverse of the horizontal scale factor.

In the latter case, the horizontal scale factor will be larger (wider) when its inverse and the square of its inverse are smaller.

Either way, you're looking for the smallest leading coefficient: 1/4.

8 0

3 years ago

Solve the equation 2(x-4)=-22

Tcecarenko [31]

Hello Lexi!

<u><em>Answer: ⇒⇒⇒⇒⇒⇒ $x=-7$ </em></u>

__________________________________________________________

Step-by-step explanation:

First you had to divide by 2 from both sides of equation.

$\frac{2(x-4)}{2}=\frac{-22}{2}$

Simplify.

$\frac{2(x-4)}{2}=x-4$

$\frac{2(x-4)}{2}$

Divide by the numbers.

$\frac{2}{2}=1$

$=x-4$

$\frac{-22}{2}=-11$

Apply the fraction rule.

$\frac{-22}{2}$

$=-\frac{22}{2}$

Then you divide by the number.

$\frac{22}{2}=11$

$=-11$

$x-4=-11$

Add by 4 from both sides of equation.

$x-4+4=-11+4$

Simplify it should be the correct answer.

$x=-7$

___________________________________________________________________

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

-Charlie

_________________________________________________________________

6 0

2 years ago

Read 2 more answers

Triangle ABC is an isosceles triangle, and side BC is congruent to side AC. If side AC equals 40 centimeters, and AB is one-half

Alik [6]

Answer:

100 cm

Step-by-step explanation:

Given:

AC = BC

AC = 40

2AB=AC

Simplify:

BC = 40

Simplify:

2AB = 40

Algebra:

AB = 20

Here's the sides:

AB = 20

AC = 40

BC = 40

Add all of them together:

100

8 0

2 years ago

Which is more 0.5 or 5.0 and which is more 0.5 or 0.50

andriy [413]

1) 5.0
2) same

Hope that helped
And number two is equal because the 0 on the end don't count.
You could ask an teacher if you want, I mean I don't mine

7 0

2 years ago

Read 2 more answers

What is the domain of -7,1

PSYCHO15rus [73]

Answer:

Domain? Do you by chance mean quadrant? If so it's the 3rd quadrant.

Step-by-step explanation:

In the future try to imagine quadrant 1 in the top right and then going counter-clockwise! It'll help!

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2 years ago