saigewillis saigewillis

11-01-2019
Mathematics

contestada

The functions u and w are defined as follows.
u(x) = 2x - 1
w(x) = - 2x^2 - 2
Find the value of w(u(2))

Respuesta :

chloe8668 chloe8668

11-01-2019

Answer:16
w(u(2))
= - 2(2×2 - 1 )^2 - 2
= - 2(4 - 1 )^2 - 2
=-2(3)^2-2
=2×9-2
=18-2
=16

Answer Link

Otras preguntas

Question Collapse ^ Given slope (gradient) of a line is 3 and two points that lie on that line are N(-2,3) and D(3, d). Find the value of d.

(multiquestion)Privatized prisons may be more likely to experience assaults between prisoners and guards and/or jailbreaks because?1.prison guards in these sett

Q(2,5), R(-2,1), S(-1,-6), T(9,4)

Determine the truth value of the following conditional statement. If true, explain your reasoning. If false , give a counterexample. If an animal is spotted,

Find the measures of the angles of following triangle. The ratio of the measures of the three angles is 7: 5: 8 .

The point at 0°,0° is A where the Tropic of Cancer starts U Ciciumi B where the equator and the Prime Meridian meet in the middle of the North Pole D not on the

What is the sandbox detection method known as? select one: rule-based detection signature-based detection check sum detection heuristic detection

why is this answer wrong?

A cake recipe calls for 170.0 mL of buttermilk. How many cups is this? (1.0567 quart = 1 L and 4 cups = 1 quart

This task will prompt you to investigate a specific aspect of a literary work from the colonial era and its relationship to a particular topic in history. To co

good job