Answer:
=2
Step-by-step explanation:
We have to make the fractions equal so we can add them
1 ×4= 1
×3=
1+
=2
There are 3 red marbles, 5 green marbles, and 2 blue marbles in a bag. Which of the following are true?
1 answer:
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The expression is equivalent to this expression is .
The correct option is A.
Given
The expression is;
= x(2x + 3)
<h3>What is the algebraic expression?</h3>Algebraic expressions consist of numbers and variables along with operational signs.
The equivalent expression is found by multiplying x and simplifying.
Therefore,
The expression is equivalent to this expression is;
Hence, the expression is equivalent to this expression is .
To know more about Algebraic expression click the link given below.
Answer:
a.
b.
c.
Step-by-step explanation:
In a, the -1 means inverse of f(x). To find the inverse, you rewrite the equation in terms of x and y. You replace the x with y and y with x. Then you solve for y.
In b, all you have to do is plug in -9 into f(x).
In c, you plug in -9 into inverse function f.