Answer:
Step-by-step explanation:
Notice that f(x) = ab would be a constant function, as 'x' does not appear on the right side. If 'a' were increased by 2, the magnitude of f(x) would be increased by a factor of 2. The domain of f(x) would not change; the range would be [a·(b+2)) (a single numeric value).
The answer is b because I know trust me =)
Answer:
39/40
Step-by-step explanation:
-25/40 + 64/40 already has a common denominator so you just need to add the numerators. -25 +64 = 39 over the denominator of 40.
39/40
Answer:
3.4
Step-by-step explanation:
3.4 is able to be converted into a fraction so it is rational.