branbran13 branbran13
  • 09-03-2022
  • Mathematics
contestada

Which graph represents f(x)=−2cos(4πx)?

Which graph represents fx2cos4πx class=

Respuesta :

reinhard10158
reinhard10158 reinhard10158
  • 09-03-2022

Answer:

the last one (bottom right)

Step-by-step explanation:

4×pi is the same as twice around the whole circle to the beginning. it is the same as 0°, and cos(0) = 1, and then -2×cos(0) = -2

so, we only need to look, where the function reaches -2.

it should be at x = 0, x = 0.5 and x = 1.

Answer Link

Otras preguntas

Have a board 10 ft long need 6 legs. How tall are the legs.
what is 1650 divided by 55
Boron occurs naturally as two isotopes. What is the difference between these isotopes? a)They have different numbers of electrons and different charges. b)They
A word that names a group of things is called
Which word in the sentence is the predicate adjective? The baked lasagna in the oven smells delicious. A. baked B. delicious C. oven D. lasagna
A scientist was observing chondrocytes under a microscope. Which type of connective tissue was he observing?
115% of what number is 120
Number less than 700,000 that rounds to 700,000
a snail moves at a speed of 2.394 inches per minute. if the snail keeps moving at this rate about how many inches will it travle
How do you write one million, twelve thousand, sixty widgets in standard form?