kayla479 kayla479

25-02-2018
Mathematics

contestada

Write the quadratic function for the parabola having vertex(4,2) and passing through the point (1,11)

Respuesta :

Quedog0 Quedog0

25-02-2018

So the function we are looking for should look like f(x)=a(x-1)2-2, and since the parabola passes through (4,5), we have 5=a(4-1)2-2, which means 5=9a-2, so a = (7/9) and f(x) = (7/9)(x-1)2-2.

Answer Link

Otras preguntas

For a given price level, an upward shift of the expenditures schedule corresponds to an?

Jason walks at a rate of 1.5 meters per second. Which equation can be used to find how much time, t, in seconds it will take Jason to walk 2.7 kilometers?

Under the bars approach to assessing job performance behaviors, descriptions of both effective and ineffective workplace behaviors used to evaluate employee per

PLS HELPPPP MEEEE I NEED WORK SHOWN TOO

Which test has research demonstrated is the best to assess normal function of the shoulder complex?

While some of ravel's music has the fluid, misty, atmospheric quality associated with impressionism, he does not fit neatly into any stylistic category because

The nurse is assigned to care for a patient with complete right-sided hemiparesis. What is true about a patient with this condition?

B) A school choir has seventy-two members, the number of group one is six more than group two. How many of each group are in the choir?

Why are children in low-income families at a higher risk for asthma than those in wealthier families?

Which would most likely cause a reduction in the amount of coal and natural gas on earth?