goldenstorm765 goldenstorm765
  • 25-10-2016
  • Mathematics
contestada

1.if f(x)=-4x^2+15, then f(-3)=


2.if(x)=3x-2, find f(8)-f(-5)

Respuesta :

CiaraSaure
CiaraSaure CiaraSaure
  • 25-10-2016
1. -4(3)^2+15
-4(9)+15
-36+15
-21<-

2. 3(8)-2
24-2
22

3(-5)-2
-15-2
-17

22-(-17)
39 <-
Answer Link

Otras preguntas

how we know that ancient civilizations knew of and were concerned about infectious diseases
How do you turn fractions into decemals
How can pioneer species decrease
why was boise chosen for Idaho's capital
How many 6 digit number combinations are there?
How do I round 35.26 to the nearest whole number
when does Katniss ask herself a tough question
The rug is 1 1/2 meters wide and 3 1/6 meters long. What is it's area?
how we know that ancient civilizations knew of and were concerned about infectious diseases
sentence for miscreant.