danielahchf danielahchf

17-01-2019
Mathematics

contestada

If h(x) = 2x^2 + x - 1 and g(x) = 4x - 5, what is the value of h(g(2))?

11

19

20

41

Respuesta :

jimrgrant1 jimrgrant1

17-01-2019

Answer:

20

Step-by-step explanation:

To evaluate h(g(2)), first evaluate g(2) then substitute the value obtained into h(x)

g(2) = (4 × 2) - 5 = 8 - 5 = 3, then

h(3) = 2(3)² + 3 - 1 = 18 + 3 - 1 = 20

Answer Link

Otras preguntas

Is the federal system the best way to govern the US?

The nervous system of a clam is very simple. How can a clam function with such a simple nervous system?

The nervous system of a clam is very simple. How can a clam function with such a simple nervous system?

an ecologist counts weeds to monitor their populations. Which of the following best describes the ecologist methods?

How did Martin Luther's 95 theses address Church abuses?

how do we learn about a culture by studying its currency??

how many counts does a semibreve have

why did the karankawas disappear

list the 5 most important responsibilities a citizen has for taking part in public affairs.

can you please help me with the literal meaning to the song clarity by zedd