To evaluate a function, you replace x with the given value.
For example:
1) f(x) = 4x + 2
f(8) = 4*8 + 2
= 32 + 2
= 34
I'm not sure what else to say since this seem pretty straightforward and I can't figure out why you might be confused.
4x + 1 --> means take 4 times the given value, then add 1.
3x - 5 --> means take 3 times the given value, then subtract 5.
#1 f(8) = 34
#3 r(3) = 13
#5 f(2) = 1
Copyright © 2024 1QUIZZ.COM - All rights reserved.
Answers & Comments
To evaluate a function, you replace x with the given value.
For example:
1) f(x) = 4x + 2
f(8) = 4*8 + 2
= 32 + 2
= 34
I'm not sure what else to say since this seem pretty straightforward and I can't figure out why you might be confused.
4x + 1 --> means take 4 times the given value, then add 1.
3x - 5 --> means take 3 times the given value, then subtract 5.
#1 f(8) = 34
#3 r(3) = 13
#5 f(2) = 1