Answer: the answer is
(
6561
)
1
4
=
9
Convert the exponential equation to a logarithmic equation using the logarithm base
(
6561
)
of the right side
(
9
)
equals the exponent
(
1
4
)
.
log
6561
(
9
)
=
1
4
plz let me know if you got it right in plz rate me ther most brainlest
Step-by-step explanation:(
Step-by-step explanation:
Is that the whole question or can you give me more information?
Answer:
f(x) = (1/2)(x-2)^2(x+1)(x+2)
Step-by-step explanation:
You can determine this by looking at the zeroes of the graph. For any zero that goes through the x-axis, the power of that zero is odd. For any zero that that "bounces" from the x-axis, the power of that zero is even.
Starting from left to right, we can see that the first zero, -2, goes through the x-axis. That means (x+2) is raised to an odd power. The second zero, -1, also goes through, so (x+1) is raised to an odd power. The last zero, 2, bounces off the x-axis, so (x-2) is raised to an even power. The only functions that satisfy this criteria are function 1 and 2.
However, we are not done yet. We need to figure out which multiplier value (1/2, 1/4) is correct. To do this, we plug in 0 for x, since we know that the y-intercept is 4. When we plug in 0, we see that f(0) = 4 for the first function. Therefore, the first function is the answer.
If you would like more tutoring in math or other subjects for FREE, check out growthinyouth.org.
-4(x + 1) + 7x = 8
-4x - 4 + 7x = 8
3x - 4 = 8
3x = 8 + 4
3x = 12
x = 12/3
x = 4 <===
