All categories

2 years ago

The vertex of a function is (-13,9). What is the axis of symmetry?

Mathematics

1 answer:

Hatshy [7]2 years ago

6 0

Answer:

x=-13

Step-by-step explanation:

If we have a quadratic function and the vertex is

(h,k) then our axis of symmetry is x=h.

So here our axis of symmetry is x=-13

You might be interested in

C is the circumcenter of APQR.<br> PC=3x+7, RC=5x-15, & QC=51-X<br> x=[?]

amm1812

Answer:

x = 11

Step-by-step explanation:

C is the circumcenter of $\triangle PQR$

$\implies PC=QC=RC$ (Radii of same circle)

$\implies RC=QC$

$\implies 5x-15=51-x$

$\implies 5x +x=51+15$

$\implies 6x =66$

$\implies \: x = \frac{66}{6} \\ \\ \implies \: \huge \: \red{x = 11}$

8 0

2 years ago

Help asap!! How can this formula be used in the "real world" (x1+x22,y1+y22)<br>

hoa [83]

It can be used in statics for the major of Mechanical Engineering. You can find the total amount of weight on beams by forces.

6 0

3 years ago

A function and its inverse are shown on the graph. Which statement describes the relationship between the function and its inver

WARRIOR [948]

Answer:

Option (B)

Step-by-step explanation:

Domain of function is defined by the set of x-values (input values) and Range of a function is a set of y-values (output values).

From the graph attached,

Domain of f(x) → Set of all real numbers

Range of f(x) → y-values > 0

Domain of $f^{-1}(x)$ → Set of all real numbers

Range of $f^{-1}(x)$ → y < 2

Therefore, domain of both the functions is a set of all real numbers.

Option (B) is the correct option.

4 0

3 years ago

Read 2 more answers

A die <br>is tossed find the odds against rolling a number greater than 4

Ulleksa [173]

Answer:

The chance of rolling a number greater than 4 (a 5 and 6) is 2/6 = 1/3 after simplification. The probability it WON'T happen is 1 - 1/3 = 2/3.

The ratio of against to for is 2/3:1/3

You can further simplify this ratio by multiplying each side by 3 and yielding

2:1.

The chance of it not happening is twice as likely as it is to roll a number greater than 4

3 0

3 years ago

IF YOU SHOW THE WORK AND HOW YOU GOT THE ANSWER IF ITS RIGHT I WILL GIVE BRAINLEY 1.At Parker’s Pizza Parlor, the total cost of

Sladkaya [172]

Answer:

CBenson1031

Step-by-step explanation:

p = 5 ÷ (12.37 - 1.12)

p = 5 ÷ 11.25

p = 2.25

Step-by-step explanation:

8 0

3 years ago