03-10-2016
Mathematics

contestada

If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

Respuesta :

03-10-2016

F(x) = -x² + 4
g(x) = 6x

(g - f)(3) = 6(3) - (-(3)² + 4)
(g - f)(3) = 18 - (-9 + 4)
(g - f)(3) = 18 - (-5)
(g - f)(3) = 18 + 5
(g - f)(3) = 23

Answer Link

Otras preguntas

3r(2p-5)-p(2p-5) factorise it

what might africans have trade to people in the 13 colonies in exchange for iron products? a)iron products b)rum c)sugar d)gold

round 0.97 to the nearest tenth

Four different sets of objects contain 2,5,6, and 7 objects, respectively. How many unique combinations can be formed by picking one object from each set? A 11

The skeletal system, the muscular system, and the nervous system all work together. Explain one link between the skeletal system and the muscular system, betwee

What is a40 for the arithmetic sequence presented in the table below? n 8 12 an 60 48 Hint: an = a1 + d(n − 1), where a1 is the first term and d is the common d

when certain traits increase the likelihood of an animal living a long life, it is referred to as _________. a.evolution b.mutation c.artificial selection d.nat

what does the number, or density, of field lines on a source charge indicate?

why are economic indicators important

Explain what parts of the presidential election process are explicitly established by the constitution