Question

Can someone please check my answers and help me on a few unanswered questions?

Answer 1

For the function ƒ(x) = 10x2 + x, evaluate and simplify the expression f(a+h)-f(a) / h

Answer 2

I got f(a+h)-f(a) / h = 20a+1

Answer 3

2. Find ƒ−1 for the function f(x) = 23-3x / 6x

I got f^-1 (x) = 23/6x-3

Answer 4

ur right

Answer 5

for both of them?

Answer 6

hold on

Answer 7

ok

Answer 8

do u know any math websites that really help? like wolfgram for example.

Answer 9

ya u r

Answer 10

yes go to http://www.mathpapa.com/algebra-calculator.html

Answer 11

:0 thatnks

Answer 12

You are correct on both!

Answer 13

Yay

Answer 14

Any time!