tweinstein119 tweinstein119

26-09-2021
Mathematics

contestada

f(x) = x + 7
g(x)= 2x2 – 5x – 12
Find: g(f(x))

Respuesta :

discipulus discipulus

26-09-2021

Answer:

[tex]f(x) = x + 7 \\ g(x) = {x}^{2} - 5x - 12 \\ g(f(x)) = {x}^{2} - 5x - 12 + 7 \\ = {x}^{2} - 5x - 5[/tex]

Answer Link

Otras preguntas

Which kelvin temperature is equal to 56°C? (1) –329 K (3) 217 K (2) –217 K (4) 329 K

At which temperature would atoms of a He(g) sample have the greatest average kinetic energy? (1) 25°C (3) 273 K (2) 37°C (4) 298 K

According to one acid-base theory, water acts as an acid when an H2O molecule (1) accepts an H+ (3) accepts an H- (2) donates an H+ (4) donates an H-

Where do the brackets go in 100 / 10 / 10 / 10 / 10 = 10

The region that is the most probable location of an electron in an atom is (1) the nucleus (3) the excited state(2) an orbital (4) an ion

Which type of reaction occurs when nonmetal atoms become negative nonmetal ions? A. oxidation B. reduction C. substitution D. condensation

Darrin put the numbers 7.25, 7.52, and 5.72 and 5.27 in order from greatest to least.Is his work correct?Explain

Tell if the events are independent or dependent. Explain your reasoning. A spinner lands on 10. The same spinner is spun again and lands on 10 again. A. The e

An example of a physical property of an element is the element’s ability to(1) react with an acid(2) react with oxygen(3) form a compound with chlorine(4) form

What is the total number of electrons in the valence shell of an atom of aluminum in the ground state? (1) 8 (3) 3 (2) 2 (4) 10