40% change what i do is guess and check so i put in 15 • .4 + 15 and that gave me 21
This is quadratic. the x^2 says as much
Answer:
<h2>All three functions have a y-intercept.</h2>
Step-by-step explanation:
The table is attached, there you can observe functions f(x), g(x) and h(x).
Remember, when x = 0, it represents a y-intercept. So, we can deduct that all three functions have y-intercept, (0,1) for f(x), (0, -1/2) for g(x) and (0,-5) for h(x).
Also, x-values represent domain values, however, in this case, we can't say that all three function have the same domain values, because we don't know the domain defintion for each of them to determine such thing.
Additionally, in the table you can observe that f(x) has the greatest maxium, so the second choice is also false. And neither function has x-intercept.
Therefore, the only right answer is the third choice.
Answer:
57 and 76
Step-by-step explanation:
the ratio = 3 : 4
=> the sum : 3+4=7 ( equivalent with 133)
so the numbers are :
3/7 × 133 = 57 and
4/7 × 133 = 76.
Answer:
the x value is increasing by two's and the y coordinates by ones.
hope this helps and goodluck