LESSON
1.1 Homework
3 days ago by
21 slides

# 1.1 Homework

Q.

Determine if the equation is below is linear.

$3x+5=0$

Yes

No

Q.

Determine if the equation is below is linear.

$\left(x-2\right)\left(2x+3\right)$

Yes

No

Q.

Determine if the equation is below is linear.

$2\left(4x+1\right)=3-\left(2x+4\right)$

Yes

No

Q.

Determine if the equation is below is linear.

$3\sqrt{x-1}=6$

Yes

No

Q.

$-4\left(3x-5\right)=3-\left(8x+7\right)$

{6}
Q.

$\frac{3x+6}{10}-\frac{1}{2}x=\frac{2}{5}x+\frac{33}{5}$

{-10}
Q.

Determine whether each equation is an identity, a conditional equation, or a contradiction. Give the solution set. Select all that apply. $6x-9=4x+13$

Conditional

Identity

{11}

{all real numbers}

Q.

Determine whether each equation is an identity, a conditional equation, or a contradiction. Give the solution set.

Select all that apply.

$10+14x=7\left(2x-5\right)$

Conditional

Identity

$\left\{\frac{25}{28}\right\}$

{empty set}

Q.

Determine whether each equation is an identity, a conditional equation, or a contradiction. Give the solution set.

Select all that apply.

$-3\left(2x-1\right)+5x=3-x$

Conditional

Identity

{all real numbers}

{null set}

Q.

$y=x^2$

$y=\log_bx,\ b>1$

$y=\frac{1}{x}$

$y=\sqrt{x}$

Q.

$y=\frac{1}{x^2}$

$y=\frac{1}{x}$

$y=\log_bx,\ b>1$

$y=\sqrt{x}$

Q.

inverse squared

reciprocal

greatest integer

exponential

Q. Which parent function matches the graph?
f(x) = x
f(x) = x2
f(x) =√(x)
f(x) =∛(x)
Q.

What type of function is shown?

linear

square root

absolute value

Q. What type of function is shown?
absolute value
linear
exponential
Q. Which parent function matches the graph?
y = |x|
y = ∛(x)
y = x2
y = a⋅bx
Q.

Solve each formula or equation for the specified variable. $d=rt\$

Solve for t.

$t=dr$

$t=\frac{d}{r}$

$t=\frac{r}{d}$

$t=d-r$

Q.

Solve each formula or equation for the specified variable. $S=kr^2+krl\ \ \ \ \$

solve for k.

$k=S-r^3l$

$k=\frac{S}{r^3l}$

$k=\frac{S}{r^2+rl}$

$k=\frac{S-r^2}{rl}$

Q.

Solve each formula or equation for the specified variable. $11y+8=2\left(4y+5w\right)-6z\ \ \ \ \ \ solve\ for\ y.$

$y=\frac{10w-6z-8}{3}$

$y=10w-2z-8$

$y=\frac{5w-3z-8}{8}$

$y=5w-3z-1$

Q.

A man borrowed $2580 to buy new kitchen appliances for his home. He will pay off the loan in 9 months at an annual simple interest rate of 6%. How much interest will he pay? Make sure to round your answer to the nearest cent. answer$116.10
alternatives
116.10