The axis of symmetry of a quadratic function

is given by the equation

, where h is the x-coordinate of the vertex and is equal to

.
1.

2.

3.

The functions ranked from least to greatest based on their axis of symmetry: h(x), f(x), g(x).
Answer:
49
Step-by-step explanation:
cos(x)=31/47
x=cos^-1 (31/47)
Answer:
66 sunny days before birthday
Step-by-step explanation:
Total sunny days after birthday = 17
Total sunny days in year = 83
Birthday was not sunny
Total sunny days before birthday = 83 -17
= 66 sunny days
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Answer:
= 30x − 18
Step-by-step explanation:
Answer:
68
Step-by-step explanation:
2a
2x34(adding value of a)
68