Answer:
x=-6-3y/2
Step-by-step explanation:
Answser:
It's the first one
Step-by-step explanation:
Y=10(3)^3-12(3)
y=270-36
y=234
Answer:
f⁻¹(7) = 1
Step-by-step explanation:
Step 1: Write out function
f(x) = 3x + 4
Step 2: Find f⁻¹(x) (or known as inverse f(x))
y = 3x + 4
x = 3y + 4
-3y + x = 4
-3y = 4 - x
y = -4/3 + x/3
Step 3: Plug in 7 into inverse f(x)
f⁻¹(7) = 7/3 - 4/3
f⁻¹(7) = 3/3
f⁻¹(7) = 1
Hello again :)
We can use the slope formula and the slope - intercept form y = mx + b to find the equation.
I did that, and I got this equation:
y = 1/3 x + 5/3
The correct answer is option A
