Since both equations define y, they should be equivalent.
3x+7=x-9
2x+7=-9
2x=-16
x=-8
Plug x in
y=(-8)-9
y=-17
Final answer: (-8,-17)
the blank is 162
since 81 and 81 are both perfect squares the middle term (blank) will be the product of their roots times 2
√81=9
√81 =9
9 x 9 x 2
= 162
Answer:
3.875 hours (you might have to round)
Step-by-step explanation:
Hope this helps! Pls give brainliest!
Answer:
Step-by-step explanation:
Given
Required
An exponential function is:
implies that:
implies that:
Divide both equations
Apply law of indices
Take 9,5th root of both sides
So, we have:
f(12) is calculated as:
Answer: C
Step-by-step explanation:
C beacause one X cannot have two different Y values