These functions can also be written as y = ax + b (common in linear regression) or y = a + bx. These all represent the same graphs. Examples of linear functions: f(x) = x, f(x) = 2x – 2, f(x) = x + 1. Domain and Range of a Linear Function The domain and range of ...
In other words, in this part we want to know ifT(cu)=cT(u) is true for T(x,y)→ (x-y,x+y,9x).We’re going to use the same vector from Part 1, which is u = (a1, a2).Work the left side of the equation, T(cu). First, multiply the vector by a scalar, c. c * ...
*Note: if the formula confuses you, all this formula is asking you to do is:subtract the mean from X divide by the standard deviation.Step 4: Repeat step 3 for the second X. Step 5: Take the numbers from step 3 and 4 and use them to find the area in the z-table. If you ...