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

A hydrogen atom in an initial state having an ionization energy (the energy required to remove the electron from the hydrogen atom) of 0.85 eV makes a direct tr

The empirical formula for a compound is CH2. If n is a whole number, which shows a correct relationship between the molecular formula and the emperical formula.

graph the number that represents the situation on a number line. please help with this question i will mark you brainliest!

How do u guy do this

Can somebody help me plz

brainliest if you are correct!

∠DEF and ∠FEG are supplementary. m∠DEF=(3x+5)°, and m∠FEG=(2x)°. What is the measure of ∠DEF?

PLEASE HELP!! Read the poem and answer the question. [1]I wandered lonely as a cloud That floats on high o'er vales and hills, When all at once I saw a crowd, A

TRUE or FALSE: lathe closing HTML tag should be the last line of a webpage

I will give you brainliest and 5 star and thanks if its correct