Lorelei7 Lorelei7

01-06-2017
Mathematics

contestada

Let f(x)=x+8 and g(x) =x^2 -6x - 7. Find f(g(2))

Respuesta :

mreijepatmat mreijepatmat

01-06-2017

f(x)=x+8 and g(x) =x² -6x - 7

Calculate f(g(2))

1st calculate g(2) = 2² - 6(2) -7 ===> g(2) = - 15

2nd f(g(2)) becomes f(-15)

3rd replace x by -15 in f(x) =x+8 ==> -15+8=-7 and f(g(2)) = -7

Answer Link

Otras preguntas

PLEASE HELP!!! 50 POINTS!!! Graph the image of this figure after a dilation with a scale factor of 2 centered at the origin.

y=2x-2, y=x+2 using subsitution

There is no additive, powder, or tablet that eliminates the need for you to ______ equipment such as whirlpool spas.

will gold or water gain more heat when heated up

Keith needs 4698 for a future project. He can invest 3000 now at an annual rate of 10.2%, compounded monthly. Assuming that no withdrawals are made, how long wi

The collection of programs on a computer is referred to as

Ben is playing a video game where he needs to collect gems to save the princess. In one level, he collects 3/5 of the gems in the first room. Then, he collects

The period immediately following American involvement during WW1 saw many changes and greater equality, at least temporarily, in the United States for which gro

Factor Trinomial trial and Error Method -60w^2 - 550wz + 500z^2

When a computer generates random digits, the probability that any particular digit in the set {0, 1, 2, ..., 9} is generated on any individual trial is 1/10 = 0