Answer:
they are both a function
Step-by-step explanation:
because i did this back in 8th grade
Answer:
<h3> f^−1(x) = x + 7</h3>
Step-by-step explanation:
Replace f(x) with y. y = x − 7
Interchange the variables. x = y − 7
Solve for y. y = x + 7
Solve for y and replace with f^−1 (x). f^−1(x) = x + 7
I hope this helps have a great day :)
2x^2-3x^2-4+6
Subtract the base
x^2+2
Answer:
a) The number of students who enjoy reading only.
<h3>
Answer:</h3>

<h3>
Step-by-step explanation:</h3>
In this question, we're simply combining "like-terms" in order to simplify the expression.
Lets solve:

When you're done solving, you should get -17x-21
This means that -17x-21 would be the simplified version.
<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>