Answer :
To solve the problem of finding [tex]\( f(1) \)[/tex] from the given function [tex]\( f(x) = 3x - 4 \)[/tex], we need to substitute [tex]\( x = 1 \)[/tex] into the function.
Here is the step-by-step process:
1. Substitute the value of [tex]\( x \)[/tex] in the function:
- Start with the function: [tex]\( f(x) = 3x - 4 \)[/tex].
- Replace [tex]\( x \)[/tex] with 1: [tex]\( f(1) = 3(1) - 4 \)[/tex].
2. Perform the Multiplication:
- Calculate [tex]\( 3 \times 1 = 3 \)[/tex].
3. Subtract in the Expression:
- From the result of the multiplication, subtract 4: [tex]\( 3 - 4 \)[/tex].
4. Compute the Result:
- The final result is [tex]\( 3 - 4 = -1 \)[/tex].
Therefore, the value of [tex]\( f(1) \)[/tex] is [tex]\(-1\)[/tex].
Here is the step-by-step process:
1. Substitute the value of [tex]\( x \)[/tex] in the function:
- Start with the function: [tex]\( f(x) = 3x - 4 \)[/tex].
- Replace [tex]\( x \)[/tex] with 1: [tex]\( f(1) = 3(1) - 4 \)[/tex].
2. Perform the Multiplication:
- Calculate [tex]\( 3 \times 1 = 3 \)[/tex].
3. Subtract in the Expression:
- From the result of the multiplication, subtract 4: [tex]\( 3 - 4 \)[/tex].
4. Compute the Result:
- The final result is [tex]\( 3 - 4 = -1 \)[/tex].
Therefore, the value of [tex]\( f(1) \)[/tex] is [tex]\(-1\)[/tex].