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

Dwight purchased 48 kilograms of fertilizer for his vegetable garden. He needs 6 kilograms of fertilizer for each bed of vegetables. How many beds of vegetables

People from the West Indies did not immigrate to the United States because they resented discrimination. True or false

Summarize the impact of aerobic performance on muscle and bone. Indicate both positive and negative outcomes of training aerobically on muscle and bone. You sho

drop interesting and usefuk facts down here plesse and i'll give the most interesting one brainliest

The kinetic energy of a body of mass 15 kg is 30 joule. What is its momentum? (grade 9 physics-GRAVITATION)

what words or symbols are used to represent positive and negative integers

What were the Articles of Confederation? A.an agreement among the states to allow a central government to tax the states and regulate trade B.a document created

differences between qualitative and quantitative traits

need help. anyone???????

(1-sin(x))(1+sin(x))=1/1+tan(x^2) Prove that the statement is an identity