Answer: f⁻¹(x)=2x-6
Step-by-step explanation:
To find the inverse of an equation, you replace y with x and x with y. Then, you solve for y.
y=1/2x+3 [replace y with x and x with y]
x=1/2y+3 [subtract both sides by 3]
x-3=1/2y [multiply both sides by 2]
y=2(x-3) [distribute]
y=2x-6
Now, we know the inverse function is f⁻¹(x)=2x-6.
Step-by-step explanation:
-(-4)²+7(-2)⁴-2(-3)³
=16+7(16)-2(-27)
=15+112+54
=181
1. 6 : 13
2. 2 : 13
3. 5 : 13
4. 13 : 6
5. 11 : 13
6. 5 : 12
7. 4 : 12
8. 12 : 4
Hope this helps.
Solve:
3y - 9x = 24
Let's solve for x.
3y − 9x = 24
Step 1: Add -3y to both sides.
−9x + 3y + −3y = 24 + −3y
−9x = −3y + 24
Step 2: Divide both sides by -9.
−9x / - 9 = -3y + 24 / -9
x = 1 / 3y + -8 / 3
Answer: =======> x = 1 / 3y + -8 / 3
Graph: 3y - 9x = 24 ==========> y = 3x + 8
Interception points of: 3x + 8
x intercepts: ======> ( -8/3, 0 )
y intercepts: =======> ( 0, 8 )
Answer: =======> x = 1 / 3y + -8 / 3
Hope that helps!!!! : )