Common-Core/ Grade 9
Maths MCQ Based On Exponential function
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Common-Core Grade 9 - 9 Exponential function
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plug the value of x in given function.
Using the function, \\(f(x) = 2^{2(x+1)}- 4\\) to find values of terms \\(4\\times f(3)\\) and \\(25\\times f(1)\\) replacing those in the expression, \\(4f(3)-25f(1)\\).
Simplify
Simplify and solve
Solve and obtain value given by the expression on RHS of the function,\\(f(x) =8\\cdot(7)^{8-x}-13\\) by replacing the variable \\(x\\) by the number 7 in that expression.
Solve and obtain value given by the expression on RHS of the function, by replacing the variable by the number in that expression
Evaluate the RHS of the fucntion, \\(f(x) = 3(5)^{x}-4\\) while replacing the variable \\(x\\) with the number 2 in the expression on RHS
(4)2
Solve and obtain the numerical value given by the expression, \\(5\\cdot \\left [ \\frac{2}{3} \\right ]^{x} -8\\) while replacing the variable \\(x\\) with number \\(-2\\) in that expression.
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