The equation of the quadratic function f whose graph is shown below is x² + 6.1x + 8.2
Find the diagram attached.
First, we need to get the zeros of the required function. The point where the curve cuts the x-axis is the zeros.
According to the graph, the curve cuts the x-axis at x = -2 and x = -4.1
The required factors will be (x+2) and (x+4.1)
Taking the product of the factors
f(x) = (x+2)(x+4.1)
f(x) = x²+4.1x+2x +8.2
f(x) = x² + 6.1x + 8.2
Hence the equation of the quadratic function f whose graph is shown below is x² + 6.1x + 8.2
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Answer:
5th term = 20
6th term = 23
Step-by-step explanation:
nth term = 3n + 5
Find the 5th term
When n = 5
5th term = 3n + 5
= 3(5) + 5
= 15 + 5
= 20
5th term = 20
Find the 6th term
When n = 6
6th term = 3n + 5
= 3(6) + 5
= 18 + 5
= 23
6th term = 23
For this case we have the following expression:
Using law of exponents we have:
We use the definition to rewrite the given expression
Rewriting we have:
Answer:
The rewritten expression is given by:
5/9 = 0.56
11/20 = 55/100 = 55%
So that means 5/9ths is bigger than 11/20ths
Hope this helped, trust me i know best:)
Answer:
75
Step-by-step explanation:
x = 5
Input 5 into the f(x) equation.
f(5) = 3(5)²
f(5) = 3 × 25
f(5) = 75
Hope that helps.
