TSI Math - 10 Day Curriculum Pre Test

Simplify: $$\sqrt[]{\frac{4x^4}{49y^4}}$$

If $$-4x+y=13$$ and $$4x-6y=-18$$ , what is the value of $$x$$ ?

Expand the following expression: $$\left(x-4\right)\left(x+3\right)$$

Which expression is equivalent to: $$\left(x+5\right)\left(x-1\right)\left(-4x\right)$$ ?

An amusement park charges an entry fee of $50 that includes 3 rides for free. After that, each ride costs $10. What is the linear function that models the total cost, $$c$$ , for riding $$x$$ rides where $$x \ge 3$$ ?

What is the square root of a fraction?

What is the formula for the slope-intercept form of a linear equation?

What does it mean for two equations to be equivalent?

How do you expand the expression $$(a+b)(c+d)$$ ?

What is the definition of a linear function?