Answer:
C. Choosing test numbers to the left and right of each of the function's zeros and finding the value of the function at each test number
Step-by-step explanation:
Rational function: In mathematics, the term "rational function" is determined as any specific function that can be described through any "rational fraction", in other words, an algebraic fraction, involving both the denominator and the numerator are considered as polynomials. Therefore, the coefficients of specific polynomials are ought not to be in rational numbers and can be considered in the K field.
In the question above, the given statement represents option C is correct.
Answer:
y = 2x + 7
Step-by-step explanation:
ALgebra is my best subject! Have a good day!
Answer:
B
Step-by-step explanation:
If the form is only allow in 
, then B is the only correct form.
Otherwise, A would be correct as well.
Answer:
<abd+<dbc=<Abc
50+40=90
triangle abc is a right angled triangle being one angle 90 degree
Answer: x=−3 and y=13
Step-by-step explanation: y=−4x+1, 11y=x+146
11(-4x+1)=x+14y
y=-4(-3)+1
11(-4x+1)
11(-4x)+11(1)
-11(4x)=11(1)
-44x+11-11=x+146-11
-44x-x=x+135-x
-45x/-45=135/-45
x=-3
-4(-3)+1
12+1
y=13
x=−3 and y=13
