I think that first one represents a function.
Answer:
Which phrases can be used to represent the inequality 12-3x≥9? Check all that apply. (multi choice)
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A Twelve less than three times a number is greater than or equal to nine.
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B Twelve less than three times a number is at least nine.
C Twelve less three times a number is at least nine.
D Twelve minus the product of three and a number is no more than nine.
E Twelve less three times a number is at most nine.
F Twelve minus the product of three and a number is no smaller than nine.
G Twelve minus the product of three and a number is larger than nine.
Step-by-step explanation:
12 - 3x>=9
Answer c
Step-by-step explanation:
they have to be equivalent
Answer:
Step-by-step explanation:
The greater the magnitude of the leading coefficient, the narrower the parabola.
Widest: f(x) = 0.5x²
Next: f(x) = -x²
Next: f(x) = 2x²
Narrowest: 3x²
Answer:
9.8 miles per hour
3·60= 180+35=215 2107÷215=9.8
