queenshadygucci queenshadygucci

11-01-2020
Mathematics

contestada

Given the function f(x) = −5x2 − x + 20, find f(2).

Respuesta :

jimrgrant1 jimrgrant1

11-01-2020

Answer:

f(2) = - 2

Step-by-step explanation:

To evaluate f(2) substitute x = 2 into f(x)

f(2) = - 5(2)² - 2 + 20 = - 5(4) - 2 + 20 = - 20 - 2 + 20 = - 2

Answer Link

Otras preguntas

You are randomly selecting 1 number from the numbers 1 through 20, inclusive. What is the probability that a prime number is chosen?

Problem: Construct a triangle with interior angle measures of 45° and 45°. The third angle of the triangle is

Paulina plays both volleyball and soccer. The probability of her getting injured playing volleyball is 0.10.10, point, 1. The probability of her getting injured

1 Which of the following is a reason that master storytellers use concrete nouns and active verbs? O A. Concrete nouns and active verbs create amusing writing.

Will give brainliest! please answer correctly!

In this passage, what does H. G. Wells use to build up suspense? A. Dialogue B. Word Choice and language C. Character Development D. Flashback

the process that causes dew to form on blades of grass.

2. Arnie is going to dissolve 2.65g of zinc using 6.0M hydrochloric acid. A) what volume of the acid will he need to dissolve all the zinc? B) He wan

In which lines of The Tempest - Act 1 Sc, 2, Ariel challenges Prospero?

In the figure below what is the value in degrees of y + z. 1. 125 degrees 2. 180 degrees 3. 235 degrees 4. 360 degrees 5. can’t be determined