Answer:
c. f(x) = 2 cos(x − π) − 1
Step-by-step explanation:
The amplitude is the multiplier of the cosine function. The vertical shift is a constant added to the cosine function. The horizontal shift is a value subtracted from x in the argument of the cosine function.
For amplitude 2, vertical shift -1, and horizontal shift π, the function will look like ...
f(x) = 2·cos(x -π) -1
Answer:
288
Step-by-step explanation:
If 52% studied French, then 48% didn't. The ratio of those who didn't to those who did is ...
(didn't study French)/312 = 48%/52% = 12/13
Then the number that didn't study French is ...
(didn't study French) = 312 × 12/13 = 288 . . . . . . multiply above by 312
288 students chose not to take French their Junior year.
Answer:
11x^6y^5
Step-by-step explanation:
Given: (2x^5y^2)(4xy^3)+(x^4y^4)(3x^2y)
Use FOIL: 8x^6y^5 + 3x^6y^5
Combine like terms: 11x^6y^5
Answer:
the distance between the two points =is 13
Step-by-step explanation:
the correct answer is option B