Answer:
C
Step-by-step explanation:
Answer:
Option C.
Step-by-step explanation:
The given function is
We need to find the domain and range of the function.
Domain is the set of input values.
The given function is an exponential function. This exponential function is defined for all real values of x. So,
Domain : {x | x is a real number}
Range is the set of output values.
We know that is always greater than 0.
Add 2 on both sides.
So, the rage of the function is
Range: {y | y > 2}
Therefore, the correct option is C.
Answer:
A
Step-by-step explanation:
Answer A has two of the five possibilities, and each section is equal so there is an equal probability for each. Add up the two possibilities for 2/5.
Answer:
<em>PZ = 15</em>
Step-by-step explanation:
<u>Similar Triangles</u>
Two triangles are similar if all of their corresponding side lengths are proportional to the same scale factor.
It's given triangles TPR and XPZ are similar, thus we can find the scale factor by comparing two corresponding sides with known lengths.
Sides TR and ZX are corresponding and the proportion of their side lengths is 15/9. The same proportion must be satisfied by the sides TP and XP:
PX and PZ are congruent, thus:
Calculating:
PZ = 15