Answer:
58.52
Step-by-step explanation:
Hope this helps its right i think
The value of f(r - 2) is 6r - 5
<h3>What is a function?</h3>
Function can be defined as an expression, rule, or law that defines a relationship between one variable known as the independent variable and another called the dependent variable.
From the information given ,we have;
f(x)= 6x+7, with f ( r - 2)
From here, we have that x = r -2
Now, let's substitute x as r - 2 in the function given;
f(x) = 6x + 7
f(r - 2) = 6 ( r - 2) + 7
Expand the bracket
f(r - 2) = 6r - 12 + 7
collect like terms
f(r - 2) = 6r - 5
Thus, the value of f(r - 2) is 6r - 5
Learn more about functions here:
brainly.com/question/6561461
#SPJ1
Answer:
486 in
Step-by-step explanation:
hsndbdndidien$ytgnxeyuiiw82usbbdbsk
Answer:
-12
Step-by-step explanation:
6v=?
6(-2)= -12
Answer: True
f(x)=3x+4
Step-by-step explanation: