Answer: No, we can't find a unique price for an apple and an orange.
Step-by-step explanation:
Since we have given that
Cost of 4 apples and 4 oranges = $10
Cost of 6 apples and 6 oranges = $12
We need to find the unique price for an apple and an orange.
According to question, our equations will be
since it is equation of parallel lines, as
Hence, No, we can't find a unique price for an apple and an orange.
Answer:
Option (D). G(x) = x³ - x
Step-by-step explanation:
Given function is the attachment,
G(x) = (x - 1.5)³ - (x - 1.5)
This function when translated by left by 1.5 units, rule for the translation is,
G(x) → G'(x + 1.5)
Therefore, translated function will be,
G'(x) = (x - 1.5 + 1.5)³ - (x - 1.5 + 1.5)
G'(x) = x³ - x
Therefore, Option (D) will be the answer.
Answer:
C, 10
Step-by-step explanation:
it increases by 4 each day
Answer:
B
Step-by-step explanation:
Given a sinusoidal function in the form f(x) = A Sin (Bx + C), we can say that:
A is the amplitude (if A is negative, the Amplitude is still the positive)
Period is
To get phase shift, we set Bx + C = 0 and solve for x.
Now, the function given is f(t) = -5 Sin (7t -1)
Hence, amplitude is 5
period is
and, phase shift is:
7t - 1 = 0
7t = 1
t = 1/7
Answer choice B is right.
The answer is A because √(7² + 10² ) does not equal 16, but it is about 12. The pythagorean theorem states that in a right triangle a² + b² = c², and it doesn't fit the equation. Hope this helps!