Jayesh is looking into joining a gym. He has a budget of $65 per month. The gym he wants to join has fees based on the number of
1 answer:
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Answer:
Step-by-step explanation:
The axis of symmetry can be calculated using the formula:
First we must determine a and b from the quadratic: . This is in standard form, with the highest power first in descending order.
Standard form is also:
If we compare this to the quadratic given, we can conclude that:
Substitute the values for a and b into the formula.
Multiply in the denominator.
Divide.
This can also be determined from the graph. It is the x-coordinate of the vertex or the maximum/minimum. It divides the quadratic into 2 symmetrical halves.
Answer:
The second option is the answer.
Step-by-step explanation:
Do f(x) first, and then plug that into g(x).