The inequality is (32-5)➗4p
The minimum whole number of packages Tatiana needs to buy is 7 packages.
Answer:
y=−13
These are the x
and y intercepts of the equation y+1=3(x−4)
.
x-intercept: (133,0)
y-intercept: (0,−13)
Step-by-step explanation:
A rate is a non simplified ratio so a rate could be
4:2=rate
the UNIT rate=the simplest for or 2:1
so exg
300 jumps in 3 days=rate
100 jumps per day=unit rate
<span>Find the inverse of the given function.
f(x) = -1/2√x + 3, x ≥ -3
I will have to assume that you meant f(x) = -(1/2)sqrt(x) + 3. If you actually meant f(x) = -(1/2)sqrt(x+3), then obviously the correct result would be different.
1. Replace "f(x)" by "y:" y </span>= -(1/2)sqrt(x) + 3
2. Interchange x and y: x = -(1/2)sqrt(y) + 3
3. Solve for y: x-3=-(1/2)sqrt(y), so that 2(3-x)= sqrt(y) and y=+sqrt(2[3-x])
4. Replace "y" with
-1
f (x) = sqrt(2[3-x])
Here, there are restrictions on x, since the domain of the sqrt function does not include - numbers. The domain here is (-infinity,3]
