Answer: the answer is 1/18, got it right on the test
Step-by-step explanation:
no.
in a function every x-value has exactly one associated y- value.
but this is clearly violated for x between about -4.5 and -3.5, where every x-value has 3 different associated y-values.
e.g. at x = -3, we get y = 0.5, -2 and -4.25.
Answer:
0
Step-by-step explanation:
To simplify the given expression, let's follow the order of operations (PEMDAS/BODMAS) which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction.
First, we have exponents:
8^2 = 8 * 8 = 64
(-4)^2 = -4 * -4 = 16
2^3 = 2 * 2 * 2 = 8
Next, let's evaluate the multiplication:
(-1/2) x 2^3 = (-1/2) x 8 = -4
Now, we can perform the division:
8^2 / (-4)^2 = 64 / 16 = 4
Finally, let's simplify the expression by performing the remaining additions and subtractions:
4 + (-4) = 0
Therefore, the correct answer is 0.
Choose all answers that are correct.
A.
5 square root of 2
B.
2 square root of 5
C.
− 2 square root of 5
D.
− 5 square root of 2