Answer:
The function input is -20 when the output is 25
Step-by-step explanation:
we have
where
y is the dependent variable or output
x is the independent variable or input
If the output is 25
then
y=25
substitute
Solve for the function input is the same that solve for x
Isolate the variable x
Adds 5x both sides
subtract 25 both sides
Divide by 5 both sides
therefore
The function input is -20 when the output is 25
She isn't correct. 43 is a 2-digit odd number but it isn't composite. It's a prime number.
Answer:
Polynomials are classified according to their number of terms. 4x3 +3y + 3x2 has three terms, -12zy has 1 term, and 15 - x2 has two terms. As already mentioned, a polynomial with 1 term is a monomial. A polynomial with two terms is a binomial, and a polynomial with three terms is a trinomial
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
89-5=84
84÷2=42
and reverse it to check
(42+5)+(42)=89
