Question

use the following function rule to find f(1.25).
f(x)=0.63 + 1.88x
write your answer as a decimal or whole number.
f(1.25) =

Explanation:

Step1: Substitute x value

Substitute $x = 1.25$ into $f(x)=0.63 + 1.88x$. So we get $f(1.25)=0.63+1.88\times1.25$.

Step2: Calculate multiplication part

Calculate $1.88\times1.25$. $1.88\times1.25 = 2.35$.

Step3: Calculate final result

Calculate $0.63 + 2.35$. $0.63+2.35=2.98$.

Answer:

$2.98$