Answer:
f(1) = 2
Step-by-step explanation:
To find f(1), substitute x = 1 into f(x), that is
f(1) = 1² + 3(1) - 2 = 1 + 3 - 2 = 2
Answer:
Step-by-step explanation:
1/4*5= 5/4
1 1/4
or do the same with decimals
(1/4=0.25)*5=
0.25*5=1.25
1.25=5/4=1 1/4
hope it helped ;0
Answer:
The length is 13m.
Step-by-step explanation:

Problem
Is 4.55 and 1.23456 a rational number
Solution
4.55 can be written as:
455/100 so then it could be a rational number
For the second number we have: 1.23456
And we can write this number as:
123456/100000
So then is also ratioanl
This is a word problem so translate to math so this is asking 6+(4/2) which is 8