Answer:
Step-by-step explanation:
Relations are only functions if they do not share any x values at all! The 2 graphs there that do not have any of the same x values are graphs A and D. Notice that on graph B, there are several y values that share the x value of 2; on graph C, there are several y values that share the x value of 2.
Answer:
5^3 = 125
Step-by-step explanation:
Steps:
5^3 = 5 × 5 × 5
= 125
530.93.
4 times pie times radius squared
Answer:
18.95
Step-by-step explanation:
ln 2 x ln (4x) = 3
ln 4x = = 3 / ln 2
ln4x = 3 / 0.69315 = 4.3281
4x = e^4.328 = 75.80
x = 18.95.
A pen is $2. Using substitution, this is how you solve the system of equations
Let a represent the cost of a photo album and let p represent the cost of a pen.