The value of f(0) is 1
and
The roots of f(x) = 0 are -2 and -1
<h3>Graph of a function</h3>
From the question, we are to determine the value of f(0) and the roots of f(x) = 0
The value of f(0) is the value of f(x) or the value of y when x = 0
In the given graph, we can observe that the value of y when x = 0 is 2
∴ f(0) = 2
The roots of f(x) = 0 correspond to the values of x when f(x) = 0 or when y = 0
In the graph, we can observe that the values of x when f(x) = 0 are -2 and -1
∴ The roots of f(x) = 0 are -2 and -1
Hence, the value of f(0) is 1
and
The roots of f(x) = 0 are -2 and -1
Learn more on Graph of a function here: brainly.com/question/21265554
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Choose a random number , square it , then add 20
Ex) 2
= 4
20+4=24
Just keep doing that till all the squares are filled
2x -20 -1 =0
2x -21=0
2x=21
x= 10.5
The first answer is C. Second answer is A
Answer:
y = - 1x -3
Step-by-step explanation:
First you want to find the slope. you do this by dividing the change in y by the change in x.
8-1/-3-4
when you do this you get 7 over -7. therefore, the slope would be -1.
next, you want to plug this into a point-slope equation.
y-y1=m(x-x1)
y-1=-1(x-4)
now you simplify this equation into a slope intercept equation
y-1=-1(x-4)
at 1 to each side, and distribute the -1
y=-1x-4+1
simplify
y=-1x-3