SOLUTION: if f(x,y)=(2x)^y , then f(4,3) is equal to _____ a)1296 b)512 c)256 d)64 e) none

Algebra.Com
Question 1081385: if f(x,y)=(2x)^y , then f(4,3) is equal to _____
a)1296
b)512
c)256
d)64
e) none

Answer by math_helper(2461)   (Show Source): You can put this solution on YOUR website!

To find f(4,3), just substitute x=4 and y=3 into your equation for f(x,y):

RELATED QUESTIONS

If the arithmetic mean of x^1/2 and x^1/4 is 6 . then x is equal to A 64 b 81 (answered by pandion,Alan3354)
1. Which of the following points is on the graph? f(x)=(4/3)^x A. (4, 3/4) B. (4,... (answered by Fombitz)
If 3^2y+2 = 729, what is the value of y^y^3 ? A.5^125 B. 6^216 C. 64 D. 256 E. None of (answered by Alan3354)
If f(x,y)=x^2-4xy+y^3+4y, the sum fxx +fyy is given by? A) 2-6y B)0 C)2x+4 D)-4(x+y),... (answered by Fombitz)
Which of the following points is on the graph of f? f(x)=(4/3)^x A. (4, 3/4) B.... (answered by Fombitz)
1. Match the number on the left with the proper combination of number types on the... (answered by Fombitz,5davise)
If f(x)=2x-5 and g(x)=1+x^2, then what is equal to f(g(3))? a. 2 *radical sign* 2-5... (answered by josgarithmetic)
1. Given f(x)=x^3-8, if f(x)=0, find x. A. 2 B. -2 C. 2 or -2 D. 0 E. None of the... (answered by robertb)
State the domain, range and determine if the relation is a function. 1.... (answered by solver91311)