Does the equation open up or down?
Y = -3x2 +7x - 2
2 answers:
Answer:
down
Step-by-step explanation:
Since the coefficient of the x^2 term is negative, the parabola makes a frown and opens upside down
Answer:
Opens downward, like a frowning face
Step-by-step explanation:
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x=47
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Answer:
x=8 & x=6
Step-by-step explanation:
The first one is the answer you're looking for
Answer:
a. y is quartered.
Step-by-step explanation:
y=1/x^2
when x is doubled, the equation becomes:
y=1/(2x)^2=1/(4x^2)
