Answer:
870
Step-by-step explanation:
$435 + $395 = $830
$830 + $10 = $840
$2 x 15 = $30
$840 + $30 = $870
The value of x in the this picture is x=11.5
The function f has a an exponent which is the variable ( the letter x) therefore it is an exponential function.
The base is the number being raised by the exponent ( -1/4)
Affect C2Oin the air and the color of the BTB2