steffsteff77 steffsteff77

03-02-2017
Mathematics

contestada

In the form f(x)=a(x-h)^2+k

In the form fxaxh2k class=

Respuesta :

apologiabiology apologiabiology

03-02-2017

vertex is (h,k)
se see vertex is (1,-4)
y=a(x-1)^2-4
find a
another point is (4,-2)

-2=a(4-1)^2-4
-2=a(3)^2-4
-2=9a-4
add 4
2=9a
divide b 9
2/9=a

[tex]f(x)= \frac{2}{9}(x-1)^2-4 [/tex]

Answer Link

Otras preguntas

What term describes the ability to repay debt

Why does Thomas Jefferson focus more on King George than Parliament and the British people in the Declaration of Independence?

When Marty was born, his parents deposited $5000 in a college savings account that earns simple interest at a rate of 7.25% per year. How much interest will the

Can someone help me with this and explain how that graph is the answer?

Two sides of a triangle have the same length. The third side measures 6 m less than twice the common length. The perimeter of the triangle is 14 m. What are the

Is This True Or False? If two lines intersect,they intersect in an infinite number of points

6.45 and 10.2 how does the estimate compare to the exact product

Were Al Zink’s actions that of someone trying to be an invisible Sponsor

For individual taxpayers, deductible losses for tax purposes do not include _____. business losses investment losses personal losses personal casualty or theft

A student takes a true-false test consisting of 15 questions. assuming that the student guesses at each question, find the probability that the student answers