All categories

3 years ago

Use the graph to determine the input values that correspond with f(x)=1.

Mathematics

1 answer:

larisa86 [58]3 years ago

6 0

Answer:

x = -7 and x = 2

Step-by-step explanation:

Look for the points on the graph where if you draw a horizontal line at y=1, you will intersect the curve.

By observation, we can see that this happens at x = -7 and x = 2

You might be interested in

Can u guys PLEASE answer question 26 and 27. THIS IS URGENT

Nadya [2.5K]

Step-by-step explanation:

$(26) \\ \frac{m}{3} - 4 \geqslant \frac{m - 2}{4} \\ \\ \therefore \: \frac{m - 12}{3} \geqslant \frac{m - 2}{4} \\ \\ \therefore \:\frac{4(m - 12)}{12} \geqslant \frac{3(m - 2)}{12} \\ \\ \therefore \:4m - 48 \geqslant 3m - 6 \\ \\ \therefore \:4m - 3m \geqslant 48 - 6 \\ \\ \huge \red{ \boxed{\therefore \:m \geqslant 42}} \\ \\ (27) \\ \frac{a}{2} - \frac{a - 3}{3} < 5 - \frac{a}{6} \\ \\ \therefore \: \frac{3a - 2a + 6}{6} < \frac{30 - a}{6} \\ \\ \therefore \: \frac{a + 6}{6} < \frac{30 - a}{6} \\ \\ \therefore \: a + 6 < 30 - a \\ \\ \therefore \: a + a < 30 - 6 \\ \\ \therefore \: 2 a < 24 \\ \\ \therefore \: a < \frac{24}{2} \\ \\ \huge \orange{ \boxed{\therefore \: a < 12}}$

5 0

3 years ago

How much time would it take to earn $45 simple interest on an investment of $790 if the annual rate of return was 3.4%?

Tanzania [10]

Answer:

<u>I will take around 1 year and 8 months to earn $ 45 of interest on this investment</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Interest earned = $ 45

Investment = $ 790

Annual simple interest rate = 3.4% = 0.034

2. How much time would it take to earn $45?

Let's recall the formula for calculating the simple interest of an investment:

A = P * (1 + rt)

Replacing with the values we already have:

835 = 790 + (1 + 0.034t).

Where t is the time we want to calculate

835 = 790 + 26.86t

26.86t = 835 - 790

26.86t = 45

t = 1.68 (Rounding to the next hundredth)

<u>t ≅ 1 year and 8 months</u>

5 0

3 years ago

If the formula for finding the area of a rectangle is A=bh, then how could you describe the formula for finding the area of a tr

vladimir1956 [14]

Answer:

A=LxW

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Item 15 A cube has an edge length of 5 inches. You triple the side lengths. How many times greater is the volume of the new cube

Inga [223]

The answer to this is 3,250 inches cubed

6 0

4 years ago

Help me! Another question on khan.

Artyom0805 [142]

Answer:2+2= fish

Step-by-step explanation:

put the first one up side ways this side up --->2 and for the 2nd one this side down ---->2 then it looks like a fish your welcome ugh

5 0

3 years ago