Answer:
3/25
f(x) = abx
f(0) = ab0 = a(1) = a = 3 (given)
f(1) = 3b1 = 3b = 15 ⇒ b = 5
f(-1) = 3•5-1 = 3/25
It is possible to<span> capture the correlation (or lack thereof) between continuous and categorical variable using Analysis of Covariance (</span>ANCOVA) technique to capture association among continuous and categorical variables.
Answer: 4x² -4
Step-by-step explanation:
First, evaluate the exponent you'll get, + 4x² -5 then evaluate to get, 1+ 4x² -5. Next, subtract the numbers, 1 + 4x² -5 then to get, -4 +4x². Lastly, rearrange the terms, -4 +4x² turns into, 4x² -4!
C)
2/4
2 is half of 4
2 are shaded in out of 4