Directions: Justify each solution with work or an explanation. All answers should be exact. 1.(LT-1)
a) Graph (using at least 5 pts) f(x)=-2(x + 1) + 4
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b) List Vertex
c) Circle one: MAX or MIN
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d) List MAX/MIN Value
e) List the domain:
f) List the range:
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step-by-step explanation:

9-15%

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

8

step-by-step explanation:

need more information

step-by-step explanation: