Math Practice Questions - Page 748

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• if (f(x)=3x^{2}) and (g(x)=4x^{3}+1), what is the degree of ((fcirc g)(x))?\n2\n3\n5\n6

• a rectangle has an area of 40 square units. the length is 6 units greater than the width. what are t...

• for what value of b does $\\left(\\frac{1}{12}\\right)^{-2b}\\cdot12^{-2b + 2}=12$?\n- $-\\frac{1}{2...

• a karate studio charges $35 for the first course and $22.50 for each course after that, even if the ...

• what is the solution to the equation 2^{x + 4}-12 = 20?\no x = 0\no x = 1\no x = 2\no x = 9

• the function $f(x)$ is shown in the table.\n| $x$ | -4 | -2 | 0 | 2 | 4 |\n| $f(x)$ | -18 | -12 | -6...

• what is the quotient?\n$\frac{n + 3}{2n - 6}div\frac{n + 3}{3n - 9}$\n$\frac{2}{3}$\n$\frac{3}{2}$\n...

• which multiplication expression is equivalent to $\frac{x + 8}{x^{2}}div\frac{2x + 16}{2x^{2}}$?\n$\...

• what is the domain of $f(x)=\frac{3x}{x - 1}$?\no all real numbers\no all nonzero numbers\no all rea...

• which expression is equivalent to $\frac{3x}{x + 1}$ divided by $x + 1$?\n$\frac{3x}{x + 1}cdot\frac...

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