Answer:
D
Step-by-step explanation:
An operation of two real numbers is defined by the rule
Calculate First evaluate the expression in brackets:
Now,
Find m A 36 B 132 C 24 D 12
1 answer:
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Answer:
The first option,
Step-by-step explanation:
Because the graph is showing a quadratic function we need to start by the equation of a quadratic function in its vertex form, which is:
, where:
a= is a transformation coefficient
(h,k)=vertex coordinates
Because the vertex is (2,1) then h=2 and k=1, using the vertex form we obtain:
Now, because we have an extra point (0,5), we can find 'a' as follows:
, which can be simplified as:
Then the vertex form of the graph is:
, which is the first option.