Yis not a function of x, since the y value 3 corresponds to two different x-values
e
B
yis a function of x since the p-values do correspond to exactly one x
value.
e
yis not a function of x, since the x-values do not correspond to exactly
one y value.
e
Which statement is true of the mapping?
y is a function of x since the x-values do correspond to exactly one y
value.
e
CLEAR ALL

your answer is the frist one

hop i

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: