Ismahbath15
Ismahbath15
02-11-2017
Mathematics
contestada
given f(x)=x^2-x; find f(-5)
Respuesta :
ktreyb
ktreyb
02-11-2017
Plug in - 5 where X is.
f(- 5) = (- 5)^2 - ( - 5).
(- 5)( - 5) = 25 so now we have 25 - (- 5). Because there are two negatives back to back, the number becomes a positive so the equation becomes 25 + 5 = 30.
f(- 5) = 30.
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
What is the first test you should do when checking the charging system?
Explain way economic deals with allocation and efficient utilization of scarce resources only?
primary purpose of Japanese political economy of a nation
The duty of a clerk is to check all incoming mail and to record it. The sentence above should be revised into A. It is the duty of a clerk is to record all inc
correct function combinations to x2-7x-18
Which statement supports the notion that all people are not created equal? Select the number of the correct statement.
how much is 10 cents +6 dimes + 5 cents equal? is it equal to a dollar?
A building in a city has a rectangular base. the length of the base measures 65 ft less than twice the width. the perimeter of this base is 890 ft. what are the
Tricia recorded the number of pets owned by each of her classmates. these data points represent the results of her survey. 0, 3, 2, 4, 1, 0, 0, 3, 2, 1, 2, 1, 1
Find how many numbers between 23^2 and 25^2.
