I really need help if somebody could explain this into detail and show me how would really appreciate it please
2 answers:
Top guy correct (MARK HIM Brainiest)
Answer: y = (5x)^2
Step-by-step explanation: You're finding the inverse.
- f(x) =
/5 --> y = /5 (they mean the same thing) - x =
/5 (switch x and y) - 5x = (multiple both sides by 5)
- (5x)^2 = y (square both sides) --> the first answer choice
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Answer:x=1, y=1
Step-by-step explanation:
2(1)-1=1
3(1)1-1=2
Answer:
y = 4 sin(t/2 + 4π/3) − 2
Step-by-step explanation:
General form:
y = a sin(2π/T t)
Given a = 4 and T = 4π:
y = 4 sin(2π/(4π) t)
y = 4 sin(t/2)
Add horizontal shift of -4π/3 and vertical shift of -2:
y = 4 sin(t/2 − (-4π/3)) − 2
y = 4 sin(t/2 + 4π/3) − 2
Answer c = (a-b)/d
Step-by-step explanation:
subtract b and divide by d
It can be 8:12 or as a fraction it’s 8/12
Im in fifth grade too. that was on my homework it confused me so much
