1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Radda [10]
3 years ago
5

1.) what do values a h and k tell about the graph

Mathematics
2 answers:
solmaris [256]3 years ago
8 0
The values h and k are basically your x and y values. H is x and K is y. The domain and range are your x and y values also. Domain is your x values and Range is your y values. That's really all I know. I hope this at helps some.
SashulF [63]3 years ago
4 0
Attached is a very useful chart for translations. [https://us-static.z-dn.net/files/df7/85ffaebe52d207009f6ed5967a5e05b4.jpg]

A number added or subtracted outside of parentheses shifts the graph vertically up (if number is added) or down (if number is subtracted).
As you can see in the chart,
f(x) + k shifts the graph up k units, and
f(x) - k shifts the graph down k units.

A number that is multiplied to x outside parentheses stretches or shrinks the graph vertically. If that number is greater than 1, then it stretches the graph. If the number is a fraction or between 0 and 1, then it shrinks the graph vertically.

As you can see in the chart,
a * f(x), where a>1 stretches the graph f(x) vertically by a factor a.
a * f(x), where a is between 0 and 1 shrinks the graph f(x) vertically by a factor of a.

When h is added or subtracated from x inside the parentheses, the graph is shifted horizontally right or left. Remember that this is opposite of what the sign is:
If h is positive, f(x + h), then the graph shifts left h units.
If h is negative, f(x - h), the graph shifts right h units.
Note that the attached chart uses c instead of h.

Since the function will be quadratic (degree is 2), the domain will be all real numbers, from -infinity to +infinity (-∞, +<span>∞).
Depending on whether the value of a is positive or negative, the graph will open up like a U (if a is positive) or open down like an upside down U (if a is negative).

Since the equation is in vertex form f(x) = a(x - h)^2 = k, the vertex is (h, k). The range (set of y-values) will be from y-coordinate of the vertex (k) to positive or negative infinity depending on whether the graph opens up or down. </span>

You might be interested in
PLEASE NO LINKS OR SITES!!!! JUST ANSWERS. THANK YOU!
lutik1710 [3]

Answer:

F=-9

Hope This Helps!

6 0
2 years ago
Amelie has 385 muffins that she must package into boxes. Each box must hold 9 muffins. Amelie divides 385 by 9 and gets an answe
Phantasy [73]

Answer:

2nd one: amelia has 7 muffins left after filling 42 boxes

Step-by-step explanation:

6 0
2 years ago
Find the exact circumference of a circle with diameter equal to 8 ft
lina2011 [118]
The formula for circumference is C= 2(pi)(r)^2. Because diameter is double the radius, and the diameter is 8 ft, the radius is 4 ft. So, plug that into the equation, and you get: C=2(pi)(4)^2. The answer is 32 pi ft. If the question asks for the exact answer, keep the pi as it is, but if it says to round, multiply 32 by pi and round.
6 0
3 years ago
Read 2 more answers
What inequality describes the solutions of 2y less than or equal to 8?
Tanzania [10]

Answer:

y\leq 4

Step-by-step explanation:

Start with the given

2y\leq 8\\

Divide the two on both sides to get

y\leq 4

8 0
3 years ago
Read 2 more answers
Hanna dose push ups in set of 3.She did 10 sets of push ups today.Then her coach asked her to do 15 more push ups.How many push
Travka [436]
45 because 1set equals 3 push ups and she did ten sets so 10sets equal 30 push ups and then her coach asked her to do 15 more so 30 plus 15 equals 45 so she did 45 push ups that day!
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement could be used for Mikayla's proof
    15·1 answer
  • FOR BRAINLIEST PLEASE HELP
    14·1 answer
  • the marching band ordered 17 pizzas for a party. each party had 8 slices. lisa ate 7 of the slices. how many slices were left fo
    14·2 answers
  • Is 2x^2+5x^2-8 a monomial, binomial or trinomial?
    5·1 answer
  • there are five boys and seven girls in a swimming class. a team of four will be selected at random from this class. what is the
    7·1 answer
  • The volume of a _________ is equal to ___ the volume of a cylinder that has the same base and height. The formula for the volume
    15·1 answer
  • The table represents some points on the graph of the exponential function that models the radioactive decay of a sample of xenon
    10·2 answers
  • Sean's mother asked him to buy 5.5 cups of cream for a recipe. He found a 4-cup carton and a 15-ounce carton at the store.
    6·2 answers
  • HEEEEEEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPP
    6·1 answer
  • Please help!!! it would be much appreciated
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!