LelyJess LelyJess

12-12-2016
Mathematics

contestada

If f(x)=2xsquared+3x-2/x+2 is continuous at x=-2, then f (-2)=

Respuesta :

Peytiii2829 Peytiii2829

12-12-2016

f(x) = (2x-1)(x+2)/ (x+2)
f(x) = 2x-1
f(-2) = 2(-2)-1
f(-2) = -5

Answer Link

Otras preguntas

HELPPPPPPPPPPPP PLEASEEEEEEEEEEEEEE???????Your school district is considering adding days off from school to honor various religious holidays such as Jewish Yom

Suppose a business wishes to have access to servers, and storage devices, but does not want to buy them. what is their best choice?

Which phrase represents the graph below? A. a person riding a Ferris wheel B. a descending paper plane C. both of the above D. neither of the above

To explain a child's development of gender attitudes and roles, behaviorists stress _____. reasoning ability unconscious motivations biological mechanisms reinf

how do you make your writing appeal to the audiance

explain to a classmate why you can use any two sides of a right triangle to find the third side

What is the name of the pores, or holes, on the outer layer of the sponge that take water in?

what tool is most accurate measurement of time in a laboratory experiment involving sprinting times of students

your height can be represented by a function h(x) where x is your age. What does h(13) represent

Which ordered pair is a solution of the equation y+5=2 (x+1)