Answer:
Step-by-step explanation:
To find the inverse function for y = f(x), solve the equation ...
x = f(y)
x = 2y +1 . . . . . . . use the function definition
x-1 = 2y . . . . . . . . undo the addition of 1 (subtract 1)
(x -1)/2 = y . . . . . undo the multiplication by 2 (divide by 2)
The inverse function is ...
f⁻¹(x) = (x -1)/2
The average rate of change from x=8 to x=5 can be calculated as:
f(8) = 0
f(5) = 4
Using the values we get:
So, first option gives the correct average rate of change from x=8 to x =5 for the given function.
Answer:
-32
Step-by-step explanation:
=(-2)^5
=-2*-2*-2*-2*-2-2
-2*-2=4
-2*-2=4
-2
4*4=16
16*-2=-32
Hope this helps :) ❤❤❤
2p/(4p²-1)÷<span>6p</span>³<span>/(6p+3)
=</span>2p/(4p²-1) × (6p+3)/6p³
2p/(2p+1)(2p-1) ×3(2p+1)/6p³
=1/[(2p-1)*p²]=1/(2p³-p²)
<span><span>"y=f(x)</span><span>y=f(x)</span></span>
<span><span>y=2f(x)</span><span>y=2f(x)
</span></span>
vertical stretch;
<span>yy</span>-values are doubled;
points get farther away
<span>from </span><span>xx</span><span>-axis"
</span>
