badhouston31 badhouston31
  • 02-04-2020
  • Mathematics
contestada

Evaluate (x3 − 15) − (y + 6) for x = 4 and y = 1.

Respuesta :

benitezbarbara benitezbarbara
  • 02-04-2020
The answer to the function is -10
Answer Link
Officialalehpeter
Officialalehpeter Officialalehpeter
  • 02-04-2020

Answer:

42

Step-by-step explanation:

Open the bracket first

(X3-15)-(y+6)

X3-15-y-6

Collect like terms

X3-y-15-6

X3-y-21

And x is said to be 4,y to be 1

So let's substitute

(4)^3-(1)-21

64-1-21

64-22

42

Therefore the final answer is 42

Answer Link

Otras preguntas

2. How and why did Rome make the transition from a republic to an empire?
What kinds of differences do you think existed between a colony dominated by Puritans and a colony dominated by planters?
A football field is supposed to be exactly 120yd long, including the end zones. How many inches is this?
If you take 15 seconds to walk 25 meters, what is your speed?
solve for x 3+x/8=4​
On a test of 80 problems, Bill got 75% of the problems correct. How many question did he get correct?​
8. Choose the best answer. Which of these sentences uses the perfect tense of the verb? please help due in 45 minutes
Jessie made 3 shots out of 4 tries, how many shots will she make if she tries 12 shots (use a proportion​
Find and simplify each of the following for fx = 6x -3. (A) f(x+ h) (B) f(x +h) - f(x) (C) f(x + h) - f(x)/h
1.What feelings do you have about your learning? 2.What question do you have about what you learned?