Answer:
A function with a graph that is symmetric about the origin is called an odd function. Note: A function can be neither even nor odd if it does not exhibit either symmetry. For example, f(x)=2x f ( x ) = 2 x is neither even nor odd
Step-by-step explanation:
Answer:

Step-by-step explanation:
Perform the square of the binomial, combine like terms, and then write the remaining expression in decreasing order of powers of x:

Answer:
sin(1.57) decimal form:0.99
Step-by-step explanation:
Answer:
2t + 9
Step-by-step explanation:
5 and 4 are like terms. 3t and -t are like terms
= 2t + 9
or 9 + 2t
Answer:
25 miles
Step-by-step explanation:
We need to convert 30 minutes to hours
30 minutes * 1 hour/ 60 minutes = .5 hours
distance = speed x time
distance = 50 mph * .5 hours
= 25 miles