One way is to graph it and do the vertical line test
it is not a function if we can draw a vertical line in the graph that passes through 2 points of the graph
if we graph this function, we see there is no place we can draw a vertical line and hit the line twice
Answer:
x=-3
Step-by-step explanation:
The quadratic function
determines the parabola which has the vertex at point (-3,5). The axis of symmetry passes through the vertex and is parallel to the y-axis. Hence, its equation is x=-3 (see attached diagram).
Step-by-step explanation:
12 pages=10 minutes
1 page=12:10=1.2 minutes
168 pages= 1.2×168= 201.6 minutes
so 3.36 hours
Here it is given that,

Solution :




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More Information :
Here we have used BODMAS rule..
- B = Bracket
- O = of
- D = Division
- M = Multiplication
- A = Addition
- S = Subtraction
Answer:
Depends on how much you offer for an answer. Offer 10 points and you'll be able to ask 400 questions. Offer 20 points, I think around 200 questions.