Question

Find the range of each function for the domain {-4,-2,0,1.5,4}.
11. f(x)=-2x-3
12. f(x)=5x^2+4

Answer 1

to find range put x=-4 and yor gonna get fx= -2*-4-3=8-3=5 n then put x=4 fx= -2*4-3=-8-3=-11 yor range is {5,11}

Answer 2

find for the oder one, keep rocking ;)

Answer 3

thanks thanks c:

Answer 4

;)