Answer:
where the segment ??????!??!??!?
Step-by-step explanation:
give me the segment I may be able to answer
Answer:
the zero product property because you can set them to 0
Answer:
x=4
Step-by-step explanation:
To solve for x, we need to isolate it.
Start by adding 16 to each side to cancel out the -16:
-x=-4
-x is essentially -1 * x which can be written as -1x
-1x=-4
Divide both sides by -1 to isolate x
x=4
We can also plug this back into the equation to check:
-16-x=-20
-16-4=-20
-20=-20 --> correct!
Answer:
I believe the answer is the first one. definitely not the third or fourth. and it should only be exponented by t not 2t because then it'd be double what you should have.
Answer:
f^-1(x) = 1/5x + 1/5
Step-by-step explanation:
Switch the x and y values:
y = 5x - 1
x = 5y - 1
Put the equation back into y = form:
x = 5y - 1
x + 1 = 5y
1/5x + 1/5 = y
y = 1/5x + 1/5
f^-1(x) = 1/5x + 1/5