cupcake365 cupcake365
  • 20-12-2018
  • Mathematics
contestada

Will someone please help me with the 3 highlighted questions?

Will someone please help me with the 3 highlighted questions class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 20-12-2018

Answer:

6. f(1)+g(2) = 4

8. g(4)-f(0) = 18

10. 2g(-4) = 22

Step-by-step explanation:

Put the number where the variable is and do the arithmetic.

6.

f(1) = 2·1 -5 = -3

g(2) = |-3·2-1| = |-7| = 7

f(1) + g(2) = -3 + 7 = 4

___

8.

g(4) = |-3·4 -1| = |-13| = 13

f(0) = 2·0 -5 = -5

g(4) - f(0) = 13 -(-5) = 18

___

10.

g(-4) = |-3·(-4)-1| = |11| = 11

2g(-4) = 2·11 = 22

Answer Link

Otras preguntas

If f(x)=5x^3-2 and g(x)=2x+1, find (f+g)(x).
5 1/4 divided by 7/20
What is the answer to the equation -2x-8=-10
what type of energy does a lamp have?
What moderate reforms did European socialists support
Which type of energy does the book have because it is on the shelf?
36x^2=4 solve by factorin
Mason spent $15.85 for 3 notebooks and 2 boxes of markers. The boxes of markers cost $3.95 each, and the sales tax was $1.23. Mason also used a coupon for $0.75
how do you substitute 7x+2y=-19 and -x+2y=21
how can you change linear equation in form ax+by=c to y=mx+b form and vice versa